Faculty Profiles - TAJIMA, Hiroyasu

Papers - TAJIMA, Hiroyasu

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Detection of polarized gamma-ray emission from the Crab nebula with the Hitomi Soft Gamma-ray Detector Reviewed International coauthorship

Aharonian Felix, Akamatsu Hiroki, Akimoto Fumie, Allen Steven W., Angelini Lorella, Audard Marc, Awaki Hisamitsu, Axelsson Magnus, Bamba Aya, Bautz Marshall W., Blandford Roger, Brenneman Laura W., Brown Gregory V., Bulbul Esra, Cackett Edward M., Chernyakova Maria, Chiao Meng P., Coppi Paolo S., Costantini Elisa, de Plaa Jelle, de Vries Cor P., den Herder Jan-Willem, Done Chris, Dotani Tadayasu, Ebisawa Ken, Eckart Megan E., Enoto Teruaki, Ezoe Yuichiro, Fabian Andrew C., Ferrigno Carlo, Foster Adam R., Fujimoto Ryuichi, Fukazawa Yasushi, Furuzawa Akihiro, Galeazzi Massimiliano, Gallo Luigi C., Gandhi Poshak, Giustini Margherita, Goldwurm Andrea, Gu Liyi, Guainazzi Matteo, Haba Yoshito, Hagino Kouichi, Hamaguchi Kenji, Harrus Ilana M., Hatsukade Isamu, Hayashi Katsuhiro, Hayashi Takayuki, Hayashida Kiyoshi, Hiraga Junko S., Hornschemeier Ann, Hoshino Akio, Hughes John P., Ichinohe Yuto, Iizuka Ryo, Inoue Hajime, Inoue Yoshiyuki, Ishida Manabu, Ishikawa Kumi, Ishisaki Yoshitaka, Iwai Masachika, Kaastra Jelle, Kallman Tim, Kamae Tsuneyoshi, Kataoka Jun, Katsuda Satoru, Kawai Nobuyuki, Kelley Richard L., Kilbourne Caroline A., Kitaguchi Takao, Kitamoto Shunji, Kitayama Tetsu, Kohmura Takayoshi, Kokubun Motohide, Koyama Katsuji, Koyama Shu, Kretschmar Peter, Krimm Hans A., Kubota Aya, Kunieda Hideyo, Laurent Philippe, Lee Shiu-Hang, Leutenegger Maurice A., Limousin Olivier, Loewenstein Michael, Long Knox S., Lumb David, Madejski Greg, Maeda Yoshitomo, Maier Daniel, Makishima Kazuo, Markevitch Maxim, Matsumoto Hironori, Matsushita Kyoko, McCammon Dan, McNamara Brian R., Mehdipour Missagh, Miller Eric D., Miller Jon M., Mineshige Shin, Mitsuda Kazuhisa, Mitsuishi Ikuyuki, Miyazawa Takuya, Mizuno Tsunefumi, Mori Hideyuki, Mori Koji, Mukai Koji, Murakami Hiroshi, Mushotzky Richard F., Nakagawa Takao, Nakajima Hiroshi, Nakamori Takeshi, Nakashima Shinya, Nakazawa Kazuhiro, Nobukawa Kumiko K., Nobukawa Masayoshi, Noda Hirofumi, Odaka Hirokazu, Ohashi Takaya, Ohno Masanori, Okajima Takashi, Ota Naomi, Ozaki Masanobu, Paerels Frits, Paltani Stephane, Petre Robert, Pinto Ciro, Porter Frederick S., Pottschmidt Katja, Reynolds Christopher S., Safi-Harb Samar, Saito Shinya, Sakai Kazuhiro, Sasaki Toru, Sato Goro, Sato Kosuke, Sato Rie, Sawada Makoto, Schartel Norbert, Serlemtsos Peter J., Seta Hiromi, Shidatsu Megumi, Simionescu Aurora, Smith Randall K., Soong Yang, Stawarz Lukasz, Sugawara Yasuharu, Sugita Satoshi, Szymkowiak Andrew, Tajima Hiroyasu, Takahashi Hiromitsu, Takahashi Tadayuki, Takeda Shin'ichiro, Takei Yoh, Tamagawa Toru, Tamura Takayuki, Tanaka Takaaki, Tanaka Yasuo, Tanaka Yasuyuki T., Tashiro Makoto S., Tawara Yuzuru, Terada Yukikatsu, Terashima Yuichi, Tombesi Francesco, Tomida Hiroshi, Tsuboi Yohko, Tsujimoto Masahiro, Tsunemi Hiroshi, Tsuru Takeshi Go, Uchida Hiroyuki, Uchiyama Hideki, Uchiyama Yasunobu, Ueda Shutaro, Ueda Yoshihiro, Uno Shin'ichiro, Urry C. Megan, Ursino Eugenio, Watanabe Shin, Werner Norbert, Wilkins Dan R., Williams Brian J., Yamada Shinya, Yamaguchi Hiroya, Yamaoka Kazutaka, Yamasaki Noriko Y., Yamauchi Makoto, Yamauchi Shigeo, Yaqoob Tahir, Yatsu Yoichi, Yonetoku Daisuke, Zhuravleva Irina, Zoghbi Abderahmen, Uchida Yuusuke

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN Vol. 70 ( 6 ) 2018.12

Design and performance of Soft Gamma-ray Detector onboard the Hitomi (ASTRO-H) satellite Reviewed International coauthorship

Tajima Hiroyasu, Watanabe Shin, Fukazawa Yasushi, Blandford Roger, Enoto Teruaki, Goldwurm Andrea, Hagino Kouichi, Hayashi Katsuhiro, Ichinohe Yuto, Kataoka Jun, Katsuta Jun'ichiro, Kitaguchi Takao, Kokubun Motohide, Laurent Philippe, Lebrun Francois, Limousin Olivier, Madejski Grzegorz M., Makishima Kazuo, Mizuno Tsunefumi, Mori Kunishiro, Nakamori Takeshi, Nakano Toshio, Nakazawa Kazuhiro, Noda Hirofumi, Odaka Hirokazu, Ohno Masanori, Ohta Masayuki, Saito Shinya, Sato Goro, Sato Rie, Takeda Shin'ichiro, Takahashi Hiromitsu, Takahashi Tadayuki, Tanaka Takaaki, Tanaka Yasuyuki, Terada Yukikatsu, Uchiyama Hideki, Uchiyama Yasunobu, Yamaoka Kazutaka, Yatsu Yoichi, Yonetoku Daisuke, Yuasao Takayuki

JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS Vol. 4 ( 2 ) 2018.4

Fine-Pitch Semiconductor Detector for the FOXSI Mission Reviewed

Ishikawa, S.; Saito, S.; Tajima, H.; Tanaka, T.; Watanabe, S.; Odaka, H.; Fukuyama, T.; Kokubun, M.; Takahashi, T.; Terada, Y.; Krucker, S.; Christe, S.; McBride, S.; Glesener, L.

IEEE Transactions on Nuclear Science Vol. 58 page： 2039-2046 2011.8

Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)

The Focusing Optics X-ray Solar Imager (FOXSI) is a NASA sounding rocket mission which will study particle acceleration and coronal heating on the Sun through high sensitivity observations in the hard X-ray energy band (5-15 keV). Combining high-resolution focusing X-ray optics and fine-pitch imaging sensors, FOXSI will achieve superior sensitivity; two orders of magnitude better than that of the RHESSI satellite. As the focal plane detector, a Double-sided Si Strip Detector (DSSD) with a front-end ASIC (Application Specific Integrated Circuit) will fulfill the scientific requirements of spatial and energy resolution, low energy threshold and time resolution. We have designed and fabricated a DSSD with a thickness of 500 µm and a dimension of 9.6 mm x 9.6 mm, containing 128 strips with a pitch of 75 µm, which corresponds to 8 arcsec at the focal length of 2 m. We also developed a low-noise ASIC specified to FOXSI. The detector was successfully operated in the laboratory at a temperature of -20 C and with an applied bias voltage of 300 V, and the energy resolution of 430 eV at a 14 keV line was achieved. We also demonstrated fine-pitch imaging successfully by obtaining a shadow image, hence the implementation of scientific requirements was confirmed.

DOI： 10.1109/TNS.2011.2154342

Gamma-Ray Emission from the Shell of Supernova Remnant W44 Revealed by the Fermi LAT Reviewed International coauthorship

Fermi LAT collaboration

Science Vol. 327 page： 1103 2010.2

Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)

Recent observations of supernova remnants (SNRs) hint that they accelerate cosmic rays to energies close to ~1015 electron volts. However, the nature of the particles that produce the emission remains ambiguous. We report observations of SNR W44 with the Fermi Large Area Telescope at energies between 2 × 10^8 electron volts and 3 ×10^q11 electron volts. The detection of a source with a morphology corresponding to the SNR shell implies that the emission is produced by particles accelerated there. The gamma-ray spectrum is well modeled with emission from protons and nuclei. Its steepening above ~10^9 electron volts provides a probe with which to study how particle acceleration responds to environmental effects such as shock propagation in dense clouds and how accelerated particles are released into interstellar space.

DOI： 10.1126/science.1182787

A limit on the variation of the speed of light arising from quantum gravity effects Reviewed International coauthorship

Fermi LAT/GBM collaborations

Nature Vol. 462 page： 331-334 2009.11

Language：English Publishing type：Research paper (scientific journal)

A cornerstone of Einstein's special relativity is Lorentz invariance - the postulate that all observers measure exactly the same speed of light in vacuum, independent of photon-energy. While special relativity assumes that there is no fundamental length-scale associated with such invariance, there is a fundamental scale (the Planck scale, lPlanck~1.62×10^-33cm or EPlanck = MPlanck~1.22×10^19GeV/c2), at which quantum effects are expected to strongly affect the nature of space-time. There is great interest in the (not yet validated) idea that Lorentz invariance might break near the Planck scale. A key test of such violation of Lorentz invariance is a possible variation of photon speed with energy. Even a tiny variation in photon speed, when accumulated over cosmological light-travel times, may be revealed by observing sharp features in γ-ray burst (GRB) light-curves. Here we report the detection of emission up to ~31GeV from the distant and short GRB090510. We find no evidence for the violation of Lorentz invariance, and place a lower limit of 1.2EPlanck on the scale of a linear energy dependence (or an inverse wavelength dependence), subject to reasonable assumptions about the emission (equivalently we have an upper limit of lPlanck/1.2 on the length scale of the effect). Our results disfavour quantum-gravity theories in which the quantum nature of space-time on a very small scale linearly alters the speed of light.

DOI： 10.1038/nature08574

The on-orbit calibration of the Fermi Large Area Telescope Reviewed International coauthorship

Fermi LAT collaboration

Astroparticle Physics Vol. 32 page： 193-219 2009.10

Language：English Publishing type：Research paper (scientific journal)

The Large Area Telescope (LAT) on-board the Fermi Gamma-ray Space Telescope began its on-orbit operations on June 23, 2008. Calibrations, defined in a generic sense, correspond to synchronization of trigger signals, optimization of delays for latching data, determination of detector thresholds, gains and responses, evaluation of the perimeter of the South Atlantic Anomaly (SAA), measurements of live time, of absolute time, and internal and spacecraft boresight alignments. Here we describe on-orbit calibration results obtained using known astrophysical sources, galactic cosmic rays, and charge injection into the front-end electronics of each detector. Instrument response functions will be described in a separate publication. This paper demonstrates the stability of calibrations and describes minor changes observed since launch. These results have been used to calibrate the LAT datasets to be publicly released in August 2009.

DOI： 10.1016/j.astropartphys.2009.08.002

Fermi Observations of High-Energy Gamma-Ray Emission from GRB 080916C Reviewed International coauthorship

Fermi LAT/GBM collaborations

Science Vol. 323 page： 1688-1693 2009.3

Authorship：Corresponding author Language：English Publishing type：Research paper (scientific journal)

Gamma-ray bursts (GRBs) are highly energetic explosions signaling the death of massive stars in distant galaxies. The Gamma-ray Burst Monitor and Large Area Telescope onboard the Fermi Observatory together record GRBs over a broad energy range spanning about 7 decades of gamma-ray energy. In September 2008, Fermi observed the exceptionally luminous GRB 080916C, with the largest apparent energy release yet measured. The high-energy gamma rays are observed to start later and persist longer than the lower energy photons. A simple spectral form fits the entire GRB spectrum, providing strong constraints on emission models. The known distance of the burst enables placing lower limits on the bulk Lorentz factor of the outflow and on the quantum gravity mass.

DOI： 10.1126/science.1169101

Detection of RS Oph with LST-1 and modelling of its HE/VHE gamma-ray emission Reviewed International coauthorship

Abe, K.; Abe, S.; Abhishek, A.; Acero, F.; Aguasca-Cabot, A.; Agudo, I.; Alispach, C.; Alvarez Crespo, N.; Ambrosino, D.; Antonelli, L. A.; Aramo, C.; Arbet-Engels, A.; Arcaro, C.; Asano, K.; Aubert, P.; Baktash, A.; Balbo, M.; Bamba, A.; Baquero Larriva, A.; Barres de Almeida, U.; Barrio, J. A.; Barrios Jim√©nez, L.; Batkovic, I.; Baxter, J.; Becerra Gonz√°lez, J.; Bernardini, E.; Bernete, J.; Berti, A.; Bezshyiko, I.; Bhattacharjee, P.; Bigongiari, C.; Bissaldi, E.; Blanch, O.; Bonnoli, G.; Bordas, P.; Borkowski, G.; Brunelli, G.; Bulgarelli, A.; Bunse, M.; Burelli, I.; Burmistrov, L.; Buscemi, M.; Cardillo, M.; Caroff, S.; Carosi, A.; Carrasco, M. S.; Cassol, F.; Castrej√≥n, N.; Cerasole, D.; Ceribella, G.; Chai, Y.; Cheng, K.; Chiavassa, A.; Chikawa, M.; Chon, G.; Chytka, L.; Cicciari, G. M.; Cifuentes, A.; Contreras, J. L.; Cortina, J.; Costantini, H.; Da Vela, P.; Dalchenko, M.; Dazzi, F.; De Angelis, A.; de Bony de Lavergne, M.; De Lotto, B.; de Menezes, R.; Del Burgo, R.; Del Peral, L.; Delgado, C.; Delgado Mengual, J.; della Volpe, D.; Dellaiera, M.; Di Piano, A.; Di Pierro, F.; Di Tria, R.; Di Venere, L.; D√≠az, C.; Dominik, R. M.; Dominis Prester, D.; Donini, A.; Dore, D.; Dorner, D.; Doro, M.; Eisenberger, L.; Els√§sser, D.; Emery, G.; Escudero, J.; Fallah Ramazani, V.; Ferrarotto, F.; Fiasson, A.; Foffano, L.; Freixas Coromina, L.; Fr√∂se, S.; Fukazawa, Y.; Garcia L√≥pez, R.; Gasbarra, C.; Gasparrini, D.; Geyer, D.; Giesbrecht Paiva, J.; Giglietto, N.; Giordano, F.; Gliwny, P.; Godinovic, N.; Grau, R.; Green, D.; Green, J.; Gunji, S.; G√ºnther, P.; Hackfeld, J.; Hadasch, D.; Hahn, A.; Hassan, T.; Hayashi, K.; Heckmann, L.; Heller, M.; Herrera Llorente, J.; Hirotani, K.; Hoffmann, D.; Horns, D.; Houles, J.; Hrabovsky, M.; Hrupec, D.; Hui, D.; Iarlori, M.; Imazawa, R.; Inada, T.; Inome, Y.; Inoue, S.; Ioka, K.; Iori, M.; Iuliano, A.; Jahanvi, J.; Jimenez Martinez, I.; Jimenez Quiles, J.; Jurysek, J.; Kagaya, M.; Kalashev, O.; Karas, V.; Katagiri, H.; Kataoka, J.; Kerszberg, D.; Kobayashi, Y.; Kohri, K.; Kong, A.; Kubo, H.; Kushida, J.; Lacave, B.; Lainez, M.; Lamanna, G.; Lamastra, A.; Lemoigne, L.; Linhoff, M.; Longo, F.; L√≥pez-Coto, R.; L√≥pez-Moya, M.; L√≥pez-Oramas, A.; Loporchio, S.; Lorini, A.; Lozano Bahilo, J.; Luciani, H.; Luque-Escamilla, P. L.; Majumdar, P.; Makariev, M.; Mallamaci, M.; Mandat, D.; Manganaro, M.; Manic√≤, G.; Mannheim, K.; Marchesi, S.; Mariotti, M.; Marquez, P.; Marsella, G.; Mart√≠, J.; Martinez, O.; Mart√≠nez, G.; Mart√≠nez, M.; Mas-Aguilar, A.; Maurin, G.; Mazin, D.; M√©ndez-Gallego, J.; Menon, S.; Mestre Guillen, E.; Micanovic, S.; Miceli, D.; Miener, T.; Miranda, J. M.; Mirzoyan, R.; Mizuno, T.; Molero Gonzalez, M.; Molina, E.; Montaruli, T.; Moralejo, A.; Morcuende, D.; Morselli, A.; Moya, V.; Muraishi, H.; Nagataki, S.; & Nakamori, T.

Astronomy and Astrophysics Vol. 695 page： A152 2025.3

Combined search in dwarf spheroidal galaxies for branon dark matter annihilation signatures with the MAGIC telescopes Reviewed International coauthorship

Abe, S.; Abhir, J.; Abhishek, A.; Acciari, V. A.; Aguasca-Cabot, A.; Agudo, I.; Aniello, T.; Ansoldi, S.; Arbet Engels, A.; Arcaro, C.; Asano, K.; Baack, D.; Babiƒá, A.; Barres de Almeida, U.; Barrio, J. A.; Batkoviƒá, I.; Bautista, A.; Baxter, J.; Becerra Gonz√°lez, J.; Bednarek, W.; Bernardini, E.; Bernete, J.; Berti, A.; Besenrieder, J.; Bigongiari, C.; Biland, A.; Blanch, O.; Bonnoli, G.; Bo≈°njak, ≈Ω.; Bronzini, E.; Burelli, I.; Campoy-Ordaz, A.; Carosi, R.; Carretero-Castrillo, M.; Castro-Tirado, A. J.; Cerasole, D.; Ceribella, G.; Chai, Y.; Cifuentes, A.; Colombo, E.; Contreras, J. L.; Cortina, J.; Covino, S.; D'Amico, G.; D'Elia, V.; da Vela, P.; Dazzi, F.; de Angelis, A.; de Lotto, B.; de Menezes, R.; Delgado, J.; Delgado Mendez, C.; di Pierro, F.; di Tria, R.; di Venere, L.; Dominis Prester, D.; Donini, A.; Dorner, D.; Doro, M.; Elsaesser, D.; Escudero, J.; Fari√±a, L.; Fattorini, A.; Foffano, L.; Font, L.; Fr√∂se, S.; Fukami, S.; Fukazawa, Y.; Garc√≠a L√≥pez, R. J.; Garczarczyk, M.; Gasparyan, S.; Gaug, M.; Giesbrecht Paiva, J. G.; Giglietto, N.; Giordano, F.; Gliwny, P.; Gradetzke, T.; Grau, R.; Green, D.; Green, J. G.; G√ºnther, P.; Hadasch, D.; Hahn, A.; Hassan, T.; Heckmann, L.; Herrera Llorente, J.; Hrupec, D.; Imazawa, R.; Ishio, K.; Jim√©nez Mart√≠nez, I.; Jormanainen, J.; Kankkunen, S.; Kayanoki, T.; Kerszberg, D.; Kluge, G. W.; Kobayashi, Y.; Kouch, P. M.; Kubo, H.; Kushida, J.; L√°inez, M.; Lamastra, A.; Leone, F.; Lindfors, E.; Lombardi, S.; Longo, F.; L√≥pez-Coto, R.; L√≥pez-Moya, M.; L√≥pez-Oramas, A.; Loporchio, S.; Lorini, A.; Lyard, E.; Majumdar, P.; Makariev, M.; Maneva, G.; Manganaro, M.; Mangano, S.; Mannheim, K.; Mariotti, M.; Mart√≠nez, M.; Mart√≠nez-Chicharro, M.; Mas-Aguilar, A.; Mazin, D.; Menchiari, S.; Mender, S.; Miceli, D.; Miener, T.; Miranda, J. M.; Mirzoyan, R.; Molero Gonz√°lez, M.; Molina, E.; Mondal, H. A.; Moralejo, A.; Morcuende, D.; Nakamori, T.; Nanci, C.; Neustroev, V.; Nievas Rosillo, M.; Nigro, C.; Nikoliƒá, L.; Nishijima, K.; Njoh Ekoume, T.; Nozaki, S.; Okumura, A.; Otero-Santos, J.; Paiano, S.; Paneque, D.; Paoletti, R.; Paredes, J. M.; Peresano, M.; Persic, M.; Pihet, M.; Pirola, G.; Podobnik, F.; Prada Moroni, P. G.; Prandini, E.; Principe, G.; Rhode, W.; Rib√≥, M.; Rico, J.; Righi, C.; Sahakyan, N.; Saito, T.; Saturni, F. G.; Schmidt, K.; Schmuckermaier, F.; Schubert, J. L.; Sciaccaluga, A.; Silvestri, G.; Sitarek, J.; Sliusar, V.; Spolon, A.; Sobczynska, D.; Stri≈°koviƒá, J.; Strom, D.; Strzys, M.; Suda, Y.; Tajima, H.; Takeishi, R.; Temnikov, P.; Terauchi, K.; Terziƒá, T.; Teshima, M.; Truzzi, S.; Tutone, A.; Ubach, S.; van Scherpenberg, J.; Vazquez Acosta, M.; Ventura, S.; Verna, G.; Viale, I.; Vigorito, C. F.; Vitale, V.; Vovk, I.; Walter, R.; Wersig, F.; Will, M.; Wunderlich, C.; Yamamoto, T.; Gammaldi, V.; & Nieto, D.

Journal of Cosmology and Astroparticle Physics Vol. 2025 ( 3 ) page： 20 2025.3

GRB 221009A: The B.O.A.T. Burst that Shines in Gamma Rays Reviewed International coauthorship

Axelsson, M.; Ajello, M.; Arimoto, M.; Baldini, L.; Ballet, J.; Baring, M. G.; Bartolini, C.; Bastieri, D.; Becerra Gonzalez, J.; Bellazzini, R.; Berenji, B.; Bissaldi, E.; Blandford, R. D.; Bonino, R.; Bruel, P.; Buson, S.; Cameron, R. A.; Caputo, R.; Caraveo, P. A.; Cavazzuti, E.; Cheung, C. C.; Chiaro, G.; Cibrario, N.; Ciprini, S.; Cozzolongo, G.; Cristarella Orestano, P.; Crnogorcevic, M.; Cuoco, A.; Cutini, S.; D'Ammando, F.; De Gaetano, S.; Di Lalla, N.; Dinesh, A.; Di Tria, R.; Di Venere, L.; Dom√≠nguez, A.; Fegan, S. J.; Ferrara, E. C.; Fiori, A.; Franckowiak, A.; Fukazawa, Y.; Funk, S.; Fusco, P.; Galanti, G.; Gargano, F.; Gasbarra, C.; Germani, S.; Giacchino, F.; Giglietto, N.; Giliberti, M.; Gill, R.; Giordano, F.; Giroletti, M.; Granot, J.; Green, D.; Grenier, I. A.; Guiriec, S.; Gustafsson, M.; Hashizume, M.; Hays, E.; Hewitt, J. W.; Horan, D.; Kayanoki, T.; Kuss, M.; Laviron, A.; Li, J.; Liodakis, I.; Longo, F.; Loparco, F.; Lorusso, L.; Lott, B.; Lovellette, M. N.; Lubrano, P.; Maldera, S.; Malyshev, D.; Manfreda, A.; Mart√≠-Devesa, G.; Martinelli, R.; Martinez Castellanos, I.; Mazziotta, M. N.; McEnery, J. E.; Mereu, I.; Meyer, M.; Michelson, P. F.; Mirabal, N.; Mitthumsiri, W.; Mizuno, T.; Monti-Guarnieri, P.; Monzani, M. E.; Morishita, T.; Morselli, A.; Moskalenko, I. V.; Negro, M.; Niwa, R.; Omodei, N.; Orienti, M.; Orlando, E.; Paneque, D.; Panzarini, G.; Persic, M.; Pesce-Rollins, M.; Petrosian, V.; Pillera, R.; Piron, F.; Porter, T. A.; Principe, G.; Racusin, J. L.; Rain√≤, S.; Rando, R.; Rani, B.; Razzano, M.; Razzaque, S.; Reimer, A.; Reimer, O.; Ryde, F.; S√°nchez-Conde, M.; Saz Parkinson, P. M.; Serini, D.; Sgr√≤, C.; Sharma, V.; Siskind, E. J.; Spandre, G.; Spinelli, P.; Suson, D. J.; Tajima, H.; Tak, D.; Thayer, J. B.; Torres, D. F.; Valverde, J.; Zaharijas, G.; Fermi LAT Collaboration, Lesage, S.; Briggs, M. S.; Burns, E.; Bala, S.; Bhat, P. N.; Cleveland, W. H.; Dalessi, S.; de Barra, C.; Gibby, M.; Giles, M. M.; Hamburg, R.; Hristov, B. A.; Kocevski, D.; Hui, C. M.; Mailyan, B.; Malacaria, C.; McBreen, S.; Poolakkil, S.; Roberts, O. J.; Scotton, L.; Veres, P.; von Kienlin, A.; Wilson-Hodge, C. A.; Wood, J.; & Fermi GBM Collaboration

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES Vol. 277 ( 1 ) page： 24 2025.3

Characterization of Markarian 421 during its most violent year: Multiwavelength variability and correlations Reviewed Open Access

Abe K., Abe S., Abhir J., Abhishek A., Acciari V.A., Aguasca-Cabot A., Agudo I., Aniello T., Ansoldi S., Antonelli L.A., Arbet Engels A., Arcaro C., Asano K., Baack D., Babiäa A., Barres De Almeida U., Barrio J.A., Batkoviäa I., Bautista A., Baxter J., Becerra González J., Bednarek W., Bernardini E., Bernete J., Berti A., Besenrieder J., Bigongiari C., Biland A., Blanch O., Bonnoli G., Bošnjak , Bronzini E., Burelli I., Campoy-Ordaz A., Carosi R., Carretero-Castrillo M., Castro-Tirado A.J., Cerasole D., Ceribella G., Chai Y., Cifuentes A., Colombo E., Contreras J.L., Cortina J., Covino S., DâÂ€Â™ amico G., DâÂ€Â™ ammando F., DâÂ€Â™ elia V., Da Vela P., Dazzi F., De Angelis A., De Lotto B., De Menezes R., Delfino M., Delgado J., Delgado Mendez C., Di Pierro F., Di Tria R., Di Venere L., Dominis Prester D., Donini A., Dorner D., Doro M., Eisenberger L., Elsaesser D., Escudero J., Fariña L., Fattorini A., Foffano L., Font L., Fröse S., Fukami S., Fukazawa Y., García López R.J., Garczarczyk M., Gasparyan S., Gaug M., Giesbrecht Paiva J.G., Giglietto N., Giordano F., Gliwny P., Godinoviäa N., Gradetzke T., Grau R., Green D., Green J.G., Günther P., Hadasch D., Hahn A., Hassan T., Heckmann L., Herrera Llorente J., Hrupec D., Imazawa R., Ishio K., Jiménez Martínez I., Jormanainen J., Kankkunen S., Kayanoki T., Kerszberg D.

Astronomy and Astrophysics Vol. 694 2025.2

Language：English Publishing type：Research paper (scientific journal) Publisher：Astronomy and Astrophysics

Aims. Mrk 421 was in its most active state around early 2010, which led to the highest TeV gamma-ray flux ever recorded from any active galactic nuclei (AGN).We aim to characterize the multiwavelength behavior during this exceptional year for Mrk 421, and evaluate whether it is consistent with the picture derived with data from other less exceptional years. Methods. We investigated the period from November 5, 2009, (MJD 55140) until July 3, 2010, (MJD 55380) with extensive coverage from very-high-energy (VHE; E > 100 GeV) gamma rays to radio with MAGIC, VERITAS, Fermi-LAT, RXTE, Swift, GASP-WEBT, VLBA, and a variety of additional optical and radio telescopes. We characterized the variability by deriving fractional variabilities as well as power spectral densities (PSDs). In addition, we investigated images of the jet taken with VLBA and the correlation behavior among di_erent energy bands. Results. Mrk 421 was in widely di_erent states of activity throughout the campaign, ranging from a low-emission state to its highest VHE flux ever recorded. We find the strongest variability in X-rays and VHE gamma rays, and PSDs compatible with power-law functions with indices around 1.5. We observe strong correlations between X-rays and VHE gamma rays at zero time lag with varying characteristics depending on the exact energy band. We also report a marginally significant (_3_) positive correlation between high-energy (HE; E > 100 MeV) gamma rays and the ultraviolet band. We detected marginally significant (_3_) correlations between the HE and VHE gamma rays, and between HE gamma rays and the X-ray, that disappear when the large flare in February 2010 is excluded from the correlation study, hence indicating the exceptionality of this flaring event in comparison with the rest of the campaign. The 2010 violent activity of Mrk 421 also yielded the first ejection of features in the VLBA images of the jet of Mrk 421. Yet the large uncertainties in the ejection times of these unprecedented radio features prevent us from firmly associating them to the specific flares recorded during the 2010 campaign. We also show that the collected multi-instrument data are consistent with a scenario where the emission is dominated by two regions, a compact and extended zone, which could be considered as a simplified implementation of an energy-stratified jet as suggested by recent IXPE observations.

DOI： 10.1051/0004-6361/202451624

Scopus

Time-dependent modelling of short-term variability in the TeV-blazar VER J0521+211 during the major flare in 2020 Reviewed

MAGIC Collaboration , Abe S., Abhir J., Abhishek A., Acciari V.A., Aguasca-Cabot A., Agudo I., Aniello T., Ansoldi S., Antonelli L.A., Arbet Engels A., Arcaro C., Artero M., Asano K., Baack D., Babić A., Barres De Almeida U., Barrio J.A., Batković I., Bautista A., Baxter J., Becerra González J., Bednarek W., Bernardini E., Bernete J., Berti A., Besenrieder J., Bigongiari C., Biland A., Blanch O., Bonnoli G., Bošnjak , Bronzini E., Burelli I., Campoy-Ordaz A., Carosi A., Carosi R., Carretero-Castrillo M., Castro-Tirado A.J., Cerasole D., Ceribella G., Chai Y., Cifuentes A., Colombo E., Contreras J.L., Cortina J., Covino S., D'Amico G., D'Elia V., Da Vela P., Dazzi F., De Angelis A., De Lotto B., De Menezes R., Delfino M., Delgado J., Delgado Mendez C., Di Pierro F., Di Tria R., Di Venere L., Dominis Prester D., Donini A., Dorner D., Doro M., Eisenberger L., Elsaesser D., Escudero J., Fariña L., Fattorini A., Foffano L., Font L., Fröse S., Fukami S., Fukazawa Y., García López R.J., Garczarczyk M., Gasparyan S., Gaug M., Giesbrecht Paiva J.G., Giglietto N., Giordano F., Gliwny P., Gradetzke T., Grau R., Green D., Green J.G., Günther P., Hadasch D., Hahn A., Hassan T., Heckmann L., Herrera Llorente J., Hrupec D., Imazawa R., Ishio K., Jiménez Martínez I., Jormanainen J., Kankkunen S., Kayanoki T., Kerszberg D.

Astronomy and Astrophysics Vol. 694 2025.2

Language：English Publishing type：Research paper (scientific journal) Publisher：Astronomy and Astrophysics

Self-repairing graphite protective layer has been discovered as a suitable protective layer in blast furnace (BF) hearth in recent years. In the current study, actual samples of self-repairing graphite protective layer taken from a commercial BF were analyzed in detail. The results revealed that the hot face of graphite protective layer exhibits a distinct white graphite luster, with large areas of graphite adhering to the surface. Along the direction of its formation, the sample displays a striped pattern with alternating layers. The graphite is strip-shaped, it is relatively coarse and unevenly distributed. The coarse graphite runs in the same direction, unlike graphite in molten iron which has no fixed direction in a chaotic state. The formation process of selfrepairing graphite protective layer can be concluded, graphite precipitates at the interface through heterogeneous nucleation. Crystal nuclei often preferentially adhere to the surface of these impurities to form, owing to the fact that the nucleation energy of heterogeneous nucleation is lower than that of homogeneous nucleation. Titanium is discovered during the observation of microscopic morphology of graphite protective layer, graphite protective layer is more robust due to the strengthening effect of titanium. Titanium strengthening mechanism of self-repairing graphite protective layer is summarized, the strengthening mechanism can be divided into four steps. TiC particles are dispersed around graphite, which reduces the difficulty of the orientation of flake graphite growth. The presence of TiC increases the growth rate of crystals. The four steps are cyclically performed, so the self-repairing graphite protective layer can precipitate layer by layer through titanium strengthening mechanism, which serves to protect the carbon brick in BF hearth.

DOI： 10.1051/0004-6361/202451378

Scopus

Cosmic-ray acceleration and escape from supernova remnant W44 as probed by Fermi -LAT and MAGIC Reviewed

Abe S., Abhir J., Abhishek A., Acciari V.A., Aguasca-Cabot A., Agudo I., Aniello T., Ansoldi S., Antonelli L.A., Arbet Engels A., Arcaro C., Asano K., Babić A., Baquero A., Barres De Almeida U., Barrio J.A., Batković I., Bautista A., Baxter J., Becerra González J., Bednarek W., Bernardini E., Bernete J., Berti A., Besenrieder J., Bigongiari C., Biland A., Blanch O., Bonnoli G., Bošnjak Z., Bronzini E., Burelli I., Busetto G., Campoy-Ordaz A., Carosi A., Carosi R., Carretero-Castrillo M., Castro-Tirado A.J., Cerasole D., Ceribella G., Chai Y., Chilingarian A., Cifuentes A., Colombo E., Contreras J.L., Cortina J., Covino S., D'amico G., D'elia V., Da Vela P., Dazzi F., De Angelis A., De Lotto B., De Menezes R., Del Popolo A., Delfino M., Delgado J., Delgado Mendez C., Di Pierro F., Dominis Prester D., Donini A., Dorner D., Doro M., Elsaesser D., Emery G., Escudero J., Fariña L., Fattorini A., Foffano L., Font L., Fröse S., Fukazawa Y., García López R.J., Garczarczyk M., Gasparyan S., Gaug M., Giesbrecht Paiva J.G., Giglietto N., Gliwny P., Godinović N., Gozzini S.R., Gradetzke T., Grau R., Green J.G., Günther P., Hadasch D., Hahn A., Hassan T., Heckmann L., Herrera J., Hrupec D., Hütten M., Imazawa R., Ishio K., Jiménez Martínez I., Jormanainen J., Kayanoki T., Kerszberg D., Kluge G.W., Kobayashi Y.

Astronomy and Astrophysics Vol. 693 2025.1

Language：English Publishing type：Research paper (scientific journal) Publisher：Astronomy and Astrophysics

Context. The supernova remnant (SNR) W44 and its surroundings are a prime target for studying the acceleration of cosmic rays (CRs). Several previous studies established an extended gamma-ray emission that is set apart from the radio shell of W44. This emission is thought to originate from escaped high-energy CRs that interact with a surrounding dense molecular cloud complex. Aims. We present a detailed analysis of Fermi-LAT data with an emphasis on the spatial and spectral properties of W44 and its surroundings. We also report the results of the observations performed with the MAGIC telescopes of the northwestern region of W44. Finally, we present an interpretation model to explain the gamma-ray emission of the SNR and its surroundings. Methods. We first performed a detailed spatial analysis of 12 years of Fermi-LAT data at energies above 1 GeV, in order to exploit the better angular resolution, while we set a threshold of 100 MeV for the spectral analysis. We performed a likelihood analysis of 174 hours of MAGIC data above 130 GeV using the spatial information obtained with Fermi-LAT. Results. The combined spectra of Fermi-LAT and MAGIC, extending from 100 MeV to several TeV, were used to derive constraints on the escape of CRs. Using a time-dependent model to describe the particle acceleration and escape from the SNR, we show that the maximum energy of the accelerated particles has to be '40 GeV. However, our gamma-ray data suggest that a small number of lower-energy particles also needs to escape. We propose a novel model, the broken-shock scenario, to account for this effect and explain the gamma-ray emission.

DOI： 10.1051/0004-6361/202449748

Scopus

Broadband multi-wavelength properties of M87 during the 2018 EHT campaign including a very high energy flaring episode Reviewed

Algaba J.C., Baloković M., Chandra S., Cheong W.Y., Cui Y.Z., D'Ammando F., Falcone A.D., Ford N.M., Giroletti M., Goddi C., Gurwell M.A., Hada K., Haggard D., Jorstad S., Kaur A., Kawashima T., Kerby S., Kim J.Y., Kino M., Kravchenko E.V., Lee S.S., Lu R.S., Markoff S., Michail J., Neilsen J., Nowak M.A., Principe G., Ramakrishnan V., Ripperda B., Sasada M., Savchenko S.S., Sheridan C., Akiyama K., Alberdi A., Alef W., Anantua R., Asada K., Azulay R., Bach U., Baczko A.K., Ball D., Bandyopadhyay B., Barrett J., Bauböck M., Benson B.A., Bintley D., Lackburn L., Blundell R., Bouman K.L., Bower G.C., Boyce H., Bremer M., Brissenden R., Britzen S., Broderick A.E., Broguiere D., Bronzwaer T., Bustamante S., Carlstrom J.E., Chael A., Chan C.K., Chang D.O., Chatterjee K., Chatterjee S., Chen M.T., Chen Y., Cheng X., Cho I., Christian P., Conroy N.S., Conway J.E., Crawford T.M., Crew G.B., Cruz-Osorio A., Dahale R., Davelaar J., De Laurentis M., Deane R., Dempsey J., Desvignes G., Dexter J., Dhruv V., Dihingia I.K., Doeleman S.S., Dzib S.A., Eatough R.P., Emami R., Falcke H., Farah J., Fish V.L., Fomalont E., Ford H.A., Foschi M., Fraga-Encinas R., Freeman W.T., Friberg P., Fromm C.M., Fuentes A., Galison P., Gammie C.F.

Astronomy and Astrophysics Vol. 692 2024.12

Language：English Publishing type：Research paper (scientific journal) Publisher：Astronomy and Astrophysics

Context. The nearby elliptical galaxy M87 contains one of only two supermassive black holes whose emission surrounding the event horizon has been imaged by the Event Horizon Telescope (EHT). In 2018, more than two dozen multi-wavelength (MWL) facilities (from radio to γ-ray energies) took part in the second M87 EHT campaign. Aims. The goal of this extensive MWL campaign was to better understand the physics of the accreting black hole M87∗, the relationship between the inflow and inner jets, and the high-energy particle acceleration. Understanding the complex astrophysics is also a necessary first step towards performing further tests of general relativity. Methods. The MWL campaign took place in April 2018, overlapping with the EHT M87∗ observations. We present a new, contemporaneous spectral energy distribution (SED) ranging from radio to very high-energy (VHE) γ-rays as well as details of the individual observations and light curves. We also conducted phenomenological modelling to investigate the basic source properties. Results. We present the first VHE γ-ray flare from M87 detected since 2010. The flux above 350 GeV more than doubled within a period of ≈36 hours.We find that the X-ray flux is enhanced by about a factor of two compared to 2017, while the radio and millimetre core fluxes are consistent between 2017 and 2018. We detect evidence for a monotonically increasing jet position angle that corresponds to variations in the bright spot of the EHT image. Conclusions. Our results show the value of continued MWL monitoring together with precision imaging for addressing the origins of high-energy particle acceleration. While we cannot currently pinpoint the precise location where such acceleration takes place, the new VHE γ-ray flare already presents a challenge to simple one-zone leptonic emission model approaches, and it emphasises the need for combined image and spectral modelling.

DOI： 10.1051/0004-6361/202450497

Scopus

Periodic Gamma-Ray Modulation of the Blazar PG 1553+113 Confirmed by Fermi-LAT and Multiwavelength Observations Reviewed International coauthorship

Abdollahi, S.; Baldini, L.; Barbiellini, G.; Bellazzini, R.; Berenji, B.; Bissaldi, E.; Blandford, R. D.; Bonino, R.; Bruel, P.; Buson, S.; Cameron, R. A.; Caraveo, P. A.; Casaburo, F.; Cavazzuti, E.; Cheung, C. C.; Chiaro, G.; Ciprini, S.; Cozzolongo, G.; Cristarella Orestano, P.; Cutini, S.; D'Ammando, F.; Di Lalla, N.; Dirirsa, F.; Di Venere, L.; Dom√≠nguez, A.; Fegan, S. J.; Ferrara, E. C.; Fiori, A.; Fukazawa, Y.; Funk, S.; Fusco, P.; Gargano, F.; Garrappa, S.; Gasparrini, D.; Germani, S.; Giglietto, N.; Giordano, F.; Giroletti, M.; Green, D.; Grenier, I. A.; Guiriec, S.; Hays, E.; Horan, D.; Kuss, M.; Larsson, S.; Laurenti, M.; Li, J.; Liodakis, I.; Longo, F.; Loparco, F.; Lott, B.; Lovellette, M. N.; Lubrano, P.; Maldera, S.; Malyshev, D.; Manfreda, A.; Marcotulli, L.; Mart√≠-Devesa, G.; Mazziotta, M. N.; Mereu, I.; Michelson, P. F.; Mitthumsiri, W.; Mizuno, T.; Monzani, M. E.; Morselli, A.; Moskalenko, I. V.; Negro, M.; Omodei, N.; Orienti, M.; Orlando, E.; Ormes, J. F.; Paneque, D.; Perri, M.; Persic, M.; Pesce-Rollins, M.; Porter, T. A.; Principe, G.; Rain√≤, S.; Rando, R.; Rani, B.; Razzano, M.; Reimer, A.; Reimer, O.; Saz Parkinson, P. M.; Scotton, L.; Serini, D.; Sesana, A.; Sgr√≤, C.; Siskind, E. J.; Spandre, G.; Spinelli, P.; Suson, D. J.; Tajima, H.; Takahashi, M. N.; Tak, D.; Thayer, J. B.; Thompson, D. J.; Torres, D. F.; Valverde, J.; Verrecchia, F.; & Zaharijas, G.

ASTROPHYSICAL JOURNAL Vol. 976 ( 2 ) page： 203 2024.12

CTC and CT5TEA: An advanced multi-channel digitizer and trigger ASIC for imaging atmospheric Cherenkov telescopes Reviewed International coauthorship

Schwab, B.; Zink, A.; Varner, G.; Depaoli, D.; Hinton, J.; Liu, G.; Okumura, A.; Ross, D.; Sch√§fer, J.; Schoorlemmer, H.; Tajima, H.; Vandenbroucke, J.; White, R.; Watson, J. J.; Zorn, J.; & Funk, S.

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Vol. 1069 page： 169841 2024.12

Multi-wavelength study of OT 081: broadband modelling of a transitional blazar Reviewed International coauthorship

Abe, H.; Abe, S.; Acciari, V. A.; Agudo, I.; Aniello, T.; Ansoldi, S.; Antonelli, L. A.; Arbet Engels, A.; Arcaro, C.; Artero, M.; Asano, K.; Baack, D.; Babiƒá, A.; Baquero, A.; Barres de Almeida, U.; Batkoviƒá, I.; Baxter, J.; Bernardini, E.; Bernardos, M.; Bernete, J.; Berti, A.; Bigongiari, C.; Biland, A.; Blanch, O.; Bonnoli, G.; Bo≈°njak, ≈Ω.; Burelli, I.; Busetto, G.; Campoy-Ordaz, A.; Carosi, A.; Carosi, R.; Carretero-Castrillo, M.; Castro-Tirado, A. J.; Chai, Y.; Cifuentes, A.; Cikota, S.; Colombo, E.; Contreras, J. L.; Cortina, J.; Covino, S.; D'Amico, G.; D'Elia, V.; Da Vela, P.; Dazzi, F.; De Angelis, A.; De Lotto, B.; Del Popolo, A.; Delfino, M.; Delgado, J.; Delgado Mendez, C.; Depaoli, D.; Di Pierro, F.; Di Venere, L.; Dominis Prester, D.; Donini, A.; Dorner, D.; Doro, M.; Elsaesser, D.; Emery, G.; Escudero, J.; Fari√±a, L.; Fattorini, A.; Foffano, L.; Font, L.; Fukami, S.; Fukazawa, Y.; Garc√≠a L√≥pez, R. J.; Gasparyan, S.; Gaug, M.; Giesbrecht Paiva, J. G.; Giglietto, N.; Giordano, F.; Gliwny, P.; Grau, R.; Green, J. G.; Hadasch, D.; Hahn, A.; Heckmann, L.; Herrera, J.; Hrupec, D.; H√ºtten, M.; Imazawa, R.; Inada, T.; Iotov, R.; Ishio, K.; Jim√©nez Mart√≠nez, I.; Jormanainen, J.; Kerszberg, D.; Kluge, G. W.; Kobayashi, Y.; Kubo, H.; Kushida, J.; L√°inez Lez√°un, M.; Lamastra, A.; Leone, F.; Lindfors, E.; Linhoff, L.; Lombardi, S.; Longo, F.; L√≥pez-Moya, M.; L√≥pez-Oramas, A.; Loporchio, S.; Lorini, A.; Machado de Oliveira Fraga, B.; Majumdar, P.; Makariev, M.; Maneva, G.; Mang, N.; Manganaro, M.; Mangano, S.; Mannheim, K.; Mariotti, M.; Mart√≠nez, M.; Mas-Aguilar, A.; Mazin, D.; Menchiari, S.; Mender, S.; Miƒáanoviƒá, S.; Miceli, D.; Miranda, J. M.; Mirzoyan, R.; Molina, E.; Mondal, H. A.; Morcuende, D.; Nanci, C.; Neustroev, V.; Nigro, C.; Nishijima, K.; Njoh Ekoume, T.; Noda, K.; Nozaki, S.; Ohtani, Y.; Otero-Santos, J.; Paiano, S.; Palatiello, M.; Paneque, D.; Paoletti, R.; Paredes, J. M.; Pavletiƒá, L.; Persic, M.; Pihet, M.; Pirola, G.; Podobnik, F.; Moroni, P. G. Prada, Prandini, E.; Principe, G.; Priyadarshi, C.; Rhode, W.; Rib√≥, M.; Rico, J.; Righi, C.; Sahakyan, N.; Saito, T.; Satalecka, K.; Saturni, F. G.; Schleicher, B.; Schmidt, K.; Schmuckermaier, F.; Schubert, J. L.; Schweizer, T.; Sitarek, J.; Spolon, A.; Stamerra, A.; Stri≈°koviƒá, J.; Strom, D.; Suda, Y.; Suriƒá, T.; Suutarinen, S.; Tajima, H.; Takahashi, M.; Takeishi, R.; Tavecchio, F.; Temnikov, P.; Terziƒá, T.; Teshima, M.; Tosti, L.; Truzzi, S.; Ubach, S.; van Scherpenberg, J.; Ventura, S.; Verguilov, V.; Viale, I.; Vigorito, C. F.; Vitale, V.; Walter, R.; Yamamoto, T.; Ait Benkhali, F.; Becherini, Y.; Bi, B.; B√∂ttcher, M.; Bolmont, J.; Brown, A.; Bulik, T.; Casanova, S.; Chand, T.; Chandra, S.; Chibueze, J.; Chibueze, O.; Egberts, K.; & Einecke, S.

Monthly Notices of the Royal Astronomical Society 2024.12

Constraints on VHE gamma-ray emission of flat spectrum radio quasars with the MAGIC telescopes Reviewed International coauthorship

Abe, S.; Abhir, J.; Abhishek, A.; Acciari, V. A.; Aguasca-Cabot, A.; Agudo, I.; Aniello, T.; Ansoldi, S.; Antonelli, L. A.; Arbet Engels, A.; Arcaro, C.; Artero, M.; Asano, K.; Babiƒá, A.; Baquero, A.; Barres de Almeida, U.; Barrio, J. A.; Batkoviƒá, I.; Bautista, A.; Baxter, J.; Becerra Gonz√°lez, J.; Bednarek, W.; Bernardini, E.; Bernete, J.; Berti, A.; Besenrieder, J.; Bigongiari, C.; Biland, A.; Blanch, O.; Bonnoli, G.; Bo≈°njak, ≈Ω.; Bronzini, E.; Burelli, I.; Busetto, G.; Campoy-Ordaz, A.; Carosi, A.; Carosi, R.; Carretero-Castrillo, M.; Castro-Tirado, A. J.; Cerasole, D.; Ceribella, G.; Chai, Y.; Cifuentes, A.; Colombo, E.; Contreras, J. L.; Cortina, J.; Covino, S.; D'Amico, G.; D'Ammando, F.; D'Elia, V.; Da Vela, P.; Dazzi, F.; De Angelis, A.; De Lotto, B.; de Menezes, R.; Del Popolo, A.; Delfino, M.; Delgado, J.; Delgado Mendez, C.; Di Pierro, F.; Di Tria, R.; Di Venere, L.; Dominis Prester, D.; Donini, A.; Dorner, D.; Doro, M.; Elsaesser, D.; Emery, G.; Escudero, J.; Fari√±a, L.; Fattorini, A.; Foffano, L.; Font, L.; Fr√∂se, S.; Fukami, S.; Fukazawa, Y.; Garc√≠a L√≥pez, R. J.; Garczarczyk, M.; Gasparyan, S.; Gaug, M.; Giesbrecht Paiva, J. G.; Giglietto, N.; Giordano, F.; Gliwny, P.; Godinoviƒá, N.; Gradetzke, T.; Grau, R.; Green, D.; Green, J. G.; G√ºnther, P.; Hadasch, D.; Hahn, A.; Hassan, T.; Heckmann, L.; Herrera, J.; Hrupec, D.; H√ºtten, M.; Imazawa, R.; Ishio, K.; Jim√©nez Mart√≠nez, I.; Jormanainen, J.; Kayanoki, T.; Kerszberg, D.; Kobayashi, Y.; Kouch, P. M.; Kubo, H.; Kushida, J.; L√°inez, M.; Lamastra, A.; Leone, F.; Lindfors, E.; Linhoff, L.; Lombardi, S.; Longo, F.; L√≥pez-Coto, R.; L√≥pez-Moya, M.; L√≥pez-Oramas, A.; Loporchio, S.; Lorini, A.; Lyard, E.; Machado de Oliveira Fraga, B.; Majumdar, P.; Makariev, M.; Maneva, G.; Mang, N.; Manganaro, M.; Mangano, S.; Mannheim, K.; Mariotti, M.; Mart√≠nez, M.; Mart√≠nez-Chicharro, M.; Mas-Aguilar, A.; Mazin, D.; Menchiari, S.; Mender, S.; Miceli, D.; Miener, T.; Miranda, J. M.; Mirzoyan, R.; Molero Gonz√°lez, M.; Molina, E.; Mondal, H. A.; Moralejo, A.; Morcuende, D.; Nakamori, T.; Nanci, C.; Neustroev, V.; Nickel, L.; Nievas Rosillo, M.; Nigro, C.; Nikoliƒá, L.; Nilsson, K.; Nishijima, K.; Njoh Ekoume, T.; Noda, K.; Nozaki, S.; Ohtani, Y.; Okumura, A.; Otero-Santos, J.; Paiano, S.; Palatiello, M.; Paneque, D.; Paoletti, R.; Paredes, J. M.; Peresano, M.; Persic, M.; Pihet, M.; Pirola, G.; Podobnik, F.; Prada Moroni, P. G.; Prandini, E.; Principe, G.; Priyadarshi, C.; Rhode, W.; Rib√≥, M.; Rico, J.; Righi, C.; Sahakyan, N.; Saito, T.; Satalecka, K.; Saturni, F. G.; Schleicher, B.; Schmidt, K.; Schmuckermaier, F.; Schubert, J. L.; Schweizer, T.; Sciaccaluga, A.; Silvestri, G.; Sitarek, J.; Sliusar, V.; Sobczynska, D.; Spolon, A.; Stamerra, A.; Stri≈°koviƒá, J.; Strom, D.; Strzys, M.; Suda, Y.; Suutarinen, S.; Tajima, H.; & Takahashi, M.

Monthly Notices of the Royal Astronomical Society Vol. 535 ( 2 ) page： 1484 - 1506 2024.12

Performance evaluation of the high-voltage CMOS active pixel sensor AstroPix for gamma-ray space telescopes Reviewed International coauthorship

Suda, Yusuke, Caputo, Regina, Steinhebel, Amanda L.; Striebig, Nicolas, Jadhav, Manoj, Fukazawa, Yasushi, Hashizume, Masaki, Kierans, Carolyn, Leys, Richard, Metcalfe, Jessica, Negro, Michela, Periƒá, Ivan, Perkins, Jeremy S.; Shin, Taylor, Tajima, Hiroyasu, Violette, Daniel, & Nakano, Norito

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Vol. 1068 page： 169762 2024.11

Standardised formats and open-source analysis tools for the MAGIC telescopes data Reviewed International coauthorship

Abe, S.; Abhir, J.; Abhishek, A.; Acciari, V. A.; Aguasca-Cabot, A.; Agudo, I.; Aniello, T.; Ansoldi, S.; Antonelli, L. A.; Arbet Engels, A.; Arcaro, C.; Artero, M.; Asano, K.; Babiƒá, A.; Barres de Almeida, U.; Barrio, J. A.; Batkoviƒá, I.; Bautista, A.; Baxter, J.; Becerra Gonz√°lez, J.; Bednarek, W.; Bernardini, E.; Bernete, J.; Berti, A.; Besenrieder, J.; Bigongiari, C.; Biland, A.; Blanch, O.; Bonnoli, G.; Bo≈°njak, ≈Ω.; Bronzini, E.; Burelli, I.; Busetto, G.; Campoy-Ordaz, A.; Carosi, A.; Carosi, R.; Carretero-Castrillo, M.; Castro-Tirado, A. J.; Cerasole, D.; Ceribella, G.; Chai, Y.; Cifuentes, A.; Colombo, E.; Contreras, J. L.; Cortina, J.; Covino, S.; D'Amico, G.; D'Elia, V.; Da Vela, P.; Dazzi, F.; De Angelis, A.; De Lotto, B.; de Menezes, R.; Delfino, M.; Delgado, J.; Di Pierro, F.; Di Tria, R.; Di Venere, L.; Dominis Prester, D.; Donini, A.; Dorner, D.; Doro, M.; Elsaesser, D.; Escudero, J.; Fari√±a, L.; Fattorini, A.; Foffano, L.; Font, L.; Fr√∂se, S.; Fukami, S.; Fukazawa, Y.; Garc√≠a L√≥pez, R. J.; Garczarczyk, M.; Gasparyan, S.; Gaug, M.; Giesbrecht Paiva, J. G.; Giglietto, N.; Giordano, F.; Gliwny, P.; Gradetzke, T.; Grau, R.; Green, D.; Green, J. G.; G√ºnther, P.; Hadasch, D.; Hahn, A.; Hassan, T.; Heckmann, L.; Herrera Llorente, J.; Hrupec, D.; H√ºtten, M.; Imazawa, R.; Ishio, K.; Jim√©nez Mart√≠nez, I.; Jormanainen, J.; Kayanoki, T.; Kerszberg, D.; Kluge, G. W.; Kobayashi, Y.; Kouch, P. M.; Kubo, H.; Kushida, J.; L√°inez, M.; Lamastra, A.; Leone, F.; Lindfors, E.; Lombardi, S.; Longo, F.; L√≥pez-Coto, R.; L√≥pez-Moya, M.; L√≥pez-Oramas, A.; Loporchio, S.; Lorini, A.; Lyard, E.; Machado de Oliveira Fraga, B.; Majumdar, P.; Makariev, M.; Maneva, G.; Manganaro, M.; Mangano, S.; Mannheim, K.; Mariotti, M.; Mart√≠nez, M.; Mart√≠nez-Chicharro, M.; Mas-Aguilar, A.; Mazin, D.; Menchiari, S.; Mender, S.; Miceli, D.; Miener, T.; Miranda, J. M.; Mirzoyan, R.; Molero Gonz√°lez, M.; Molina, E.; Mondal, H. A.; Moralejo, A.; Morcuende, D.; Nakamori, T.; Nanci, C.; Neustroev, V.; Nickel, L.; Nievas Rosillo, M.; Nigro, C.; Nikoliƒá, L.; Nishijima, K.; Njoh Ekoume, T.; Noda, K.; Nozaki, S.; Ohtani, Y.; Okumura, A.; Otero-Santos, J.; Paiano, S.; Paneque, D.; Paoletti, R.; Paredes, J. M.; Peresano, M.; Persic, M.; Pihet, M.; Pirola, G.; Podobnik, F.; Prada Moroni, P. G.; Prandini, E.; Principe, G.; Priyadarshi, C.; Rhode, W.; Rib√≥, M.; Rico, J.; Righi, C.; Sahakyan, N.; Saito, T.; Saturni, F. G.; Schmidt, K.; Schmuckermaier, F.; Schubert, J. L.; Schweizer, T.; Sciaccaluga, A.; Silvestri, G.; Sitarek, J.; Sliusar, V.; Sobczynska, D.; Spolon, A.; Stamerra, A.; Stri≈°koviƒá, J.; Strom, D.; Strzys, M.; Suda, Y.; Suutarinen, S.; Tajima, H.; Takahashi, M.; Takeishi, R.; Temnikov, P.; Terauchi, K.; Terziƒá, T.; Teshima, M.; Truzzi, S.; Tutone, A.; Ubach, S.; van Scherpenberg, J.; Vazquez Acosta, M.; & Ventura, S.

Journal of High Energy Astrophysics Vol. 44 page： 266 - 278 2024.11

A new method of reconstructing images of gamma-ray telescopes applied to the LST-1 of CTAO Reviewed International coauthorship

Abe, K.; Abe, S.; Abhishek, A.; Acero, F.; Aguasca-Cabot, A.; Agudo, I.; Alispach, C.; Alvarez Crespo, N.; Ambrosino, D.; Antonelli, L. A.; Aramo, C.; Arbet-Engels, A.; Arcaro, C.; Asano, K.; Aubert, P.; Baktash, A.; Balbo, M.; Bamba, A.; Baquero Larriva, A.; Barres de Almeida, U.; Barrio, J. A.; Barrios Jim√©nez, L.; Batkovic, I.; Baxter, J.; Becerra Gonz√°lez, J.; Bernardini, E.; Bernete Medrano, J.; Berti, A.; Bezshyiko, I.; Bhattacharjee, P.; Bigongiari, C.; Bissaldi, E.; Blanch, O.; Bonnoli, G.; Bordas, P.; Borkowski, G.; Brunelli, G.; Bulgarelli, A.; Burelli, I.; Burmistrov, L.; Buscemi, M.; Cardillo, M.; Caroff, S.; Carosi, A.; Carrasco, M. S.; Cassol, F.; Castrej√≥n, N.; Cauz, D.; Cerasole, D.; Ceribella, G.; Chai, Y.; Cheng, K.; Chiavassa, A.; Chikawa, M.; Chon, G.; Chytka, L.; Cicciari, G. M.; Cifuentes, A.; Contreras, J. L.; Cortina, J.; Costantini, H.; Da Vela, P.; Dalchenko, M.; Dazzi, F.; De Angelis, A.; de Bony de Lavergne, M.; De Lotto, B.; de Menezes, R.; Del Burgo, R.; Del Peral, L.; Delgado, C.; Delgado Mengual, J.; della Volpe, D.; Dellaiera, M.; Di Piano, A.; Di Pierro, F.; Di Tria, R.; Di Venere, L.; D√≠az, C.; Dominik, R. M.; Dominis Prester, D.; Donini, A.; Dorner, D.; Doro, M.; Eisenberger, L.; Els√§sser, D.; Emery, G.; Escudero, J.; Fallah Ramazani, V.; Ferrarotto, F.; Fiasson, A.; Foffano, L.; Freixas Coromina, L.; Fr√∂se, S.; Fukazawa, Y.; Garcia L√≥pez, R.; Gasbarra, C.; Gasparrini, D.; Geyer, D.; Giesbrecht Paiva, J.; Giglietto, N.; Giordano, F.; Gliwny, P.; Godinovic, N.; Grau, R.; Green, D.; Green, J.; Gunji, S.; G√ºnther, P.; Hackfeld, J.; Hadasch, D.; Hahn, A.; Hassan, T.; Hayashi, K.; Heckmann, L.; Heller, M.; Herrera Llorente, J.; Hirotani, K.; Hoffmann, D.; Horns, D.; Houles, J.; Hrabovsky, M.; Hrupec, D.; Hui, D.; Iarlori, M.; Imazawa, R.; Inada, T.; Inome, Y.; Inoue, S.; Ioka, K.; Iori, M.; Iuliano, A.; Jimenez Martinez, I.; Jimenez Quiles, J.; Jurysek, J.; Kagaya, M.; Kalashev, O.; Karas, V.; Katagiri, H.; Kataoka, J.; Kerszberg, D.; Kobayashi, Y.; Kohri, K.; Kong, A.; Kubo, H.; Kushida, J.; Lainez, M.; Lamanna, G.; Lamastra, A.; Lemoigne, L.; Linhoff, M.; Longo, F.; L√≥pez-Coto, R.; L√≥pez-Oramas, A.; Loporchio, S.; Lorini, A.; Lozano Bahilo, J.; Luciani, H.; Luque-Escamilla, P. L.; Majumdar, P.; Makariev, M.; Mallamaci, M.; Mandat, D.; Manganaro, M.; Manic√≤, G.; Mannheim, K.; Marchesi, S.; Mariotti, M.; Marquez, P.; Marsella, G.; Mart√≠, J.; Martinez, O.; Mart√≠nez, G.; Mart√≠nez, M.; Mas-Aguilar, A.; Maurin, G.; Mazin, D.; M√©ndez-Gallego, J.; Mestre Guillen, E.; Micanovic, S.; Miceli, D.; Miener, T.; Miranda, J. M.; Mirzoyan, R.; Mizuno, T.; Molero Gonzalez, M.; Molina, E.; Montaruli, T.; Moralejo, A.; Morcuende, D.; Morselli, A.; Moya, V.; Muraishi, H.; Nagataki, S.; Nakamori, T.; Neronov, A.; Nickel, L.; Nievas Rosillo, M.; Nikolic, L.; & Nishijima, K.

Astronomy and Astrophysics Vol. 691 page： A328 2024.11

A detailed study of the very high-energy Crab pulsar emission with the LST-1 Reviewed International coauthorship

Abe, K.; Abe, S.; Abhishek, A.; Acero, F.; Aguasca-Cabot, A.; Agudo, I.; Alvarez Crespo, N.; Antonelli, L. A.; Aramo, C.; Arbet-Engels, A.; Arcaro, C.; Artero, M.; Asano, K.; Aubert, P.; Baktash, A.; Bamba, A.; Baquero Larriva, A.; Baroncelli, L.; Barres de Almeida, U.; Barrio, J. A.; Batkovic, I.; Baxter, J.; Becerra Gonz√°ilez, J.; Bernardini, E.; Bernete Medrano, J.; Berti, A.; Bhattacharjee, P.; Bigongiari, C.; Bissaldi, E.; Blanch, O.; Bonnoli, G.; Bordas, P.; Brunelli, G.; Bulgarelli, A.; Burelli, I.; Burmistrov, L.; Buscemi, M.; Cardillo, M.; Caroff, S.; Carosi, A.; Carrasco, M. S.; Cassol, F.; Castrej√≥n, N.; Cauz, D.; Cerasole, D.; Ceribella, G.; Chai, Y.; Cheng, K.; Chiavassa, A.; Chikawa, M.; Chon, G.; Chytka, L.; Cicciari, G. M.; Cifuentes, A.; Contreras, J. L.; Cortina, J.; Costantini, H.; Da Vela, P.; Dalchenko, M.; Dazzi, F.; De Angelis, A.; de Bony de Lavergne, M.; De Lotto, B.; de Menezes, R.; Del Peral, L.; Delgado, C.; Delgado Mengual, J.; della Volpe, D.; Dellaiera, M.; Di Piano, A.; Di Pierro, F.; Di Tria, R.; Di Venere, L.; D√≠az, C.; Dominik, R. M.; Dominis Prester, D.; Donini, A.; Dorner, D.; Doro, M.; Eisenberger, L.; Els√§sser, D.; Emery, G.; Escudero, J.; Fallah Ramazani, V.; Ferrarotto, F.; Fiasson, A.; Foffano, L.; Freixas Coromina, L.; Fr√∂se, S.; Fukazawa, Y.; Garcia L√≥pez, R.; Gasbarra, C.; Gasparrini, D.; Gavira, L.; Geyer, D.; Giesbrecht Paiva, J.; Giglietto, N.; Giordano, F.; Gliwny, P.; Godinovic, N.; Grau, R.; Green, D.; Green, J.; Gunji, S.; G√ºnther, P.; Hackfeld, J.; Hadasch, D.; Hahn, A.; Hassan, T.; Hayashi, K.; Heckmann, L.; Heller, M.; Herrera Llorente, J.; Hirotani, K.; Hoffmann, D.; Horns, D.; Houles, J.; Hrabovsky, M.; Hrupec, D.; Hui, D.; Iarlori, M.; Imazawa, R.; Inada, T.; Inome, Y.; Ioka, K.; Iori, M.; Jimenez Martinez, I.; Jim√©nez Quiles, J.; Jurysek, J.; Kagaya, M.; Karas, V.; Katagiri, H.; Kataoka, J.; Kerszberg, D.; Kobayashi, Y.; Kohri, K.; Kong, A.; Kubo, H.; Kushida, J.; Lainez, M.; Lamanna, G.; Lamastra, A.; Lemoigne, L.; Linhoff, M.; Longo, F.; L√≥pez-Coto, R.; L√≥pez-Moya, M.; L√≥pez-Oramas, A.; Loporchio, S.; Lorini, A.; Lozano Bahilo, J.; Luque-Escamilla, P. L.; Majumdar, P.; Makariev, M.; Mallamaci, M.; Mandat, D.; Manganaro, M.; Manic√≤, G.; Mannheim, K.; Marchesi, S.; Mariotti, M.; Marquez, P.; Marsella, G.; Mart√≠, J.; Martinez, O.; Mart√≠nez, G.; Mart√≠nez, M.; Mas-Aguilar, A.; Maurin, G.; Mazin, D.; Mestre Guillen, E.; Micanovic, S.; Miceli, D.; Miener, T.; Miranda, J. M.; Mirzoyan, R.; Mizuno, T.; Molero Gonzalez, M.; Molina, E.; Montaruli, T.; Moralejo, A.; Morcuende, D.; Morselli, A.; Moya, V.; Muraishi, H.; Nagataki, S.; Nakamori, T.; Neronov, A.; Nickel, L.; Nievas Rosillo, M.; Nikolic, L.; Nishijima, K.; Noda, K.; Nosek, D.; Novotny, V.; Nozaki, S.; Ohishi, M.; Ohtani, Y.; Oka, T.; & Okumura, A.

Astronomy and Astrophysics Vol. 690 page： A167 2024.10

Prospects for a survey of the galactic plane with the Cherenkov Telescope Array Reviewed International coauthorship

Abe, S.; Abhir, J.; Abhishek, A.; Acero, F.; Acharyya, A.; Adam, R.; Aguasca-Cabot, A.; Agudo, I.; Aguirre-Santaella, A.; Alfaro, J.; Alvarez-Crespo, N.; Alves Batista, R.; Amans, J. -P.; Amato, E.; Ambrosi, G.; Ambrosino, F.; Ang√ºner, E. O.; Aramo, C.; Arcaro, C.; Arrabito, L.; Asano, K.; Ascas√≠bar, Y.; Aschersleben, J.; Augusto Stuani, L.; Backes, M.; Balazs, C.; Balbo, M.; Ballet, J.; Baquero Larriva, A.; Barbosa Martins, V.; Barres de Almeida, U.; Barrio, J. A.; Batkoviƒá, I.; Batzofin, R.; Baxter, J.; Becerra Gonz√°lez, J.; Beck, G.; Beiske, L.; Belmont, R.; Benbow, W.; Bernardini, E.; Bernete, J.; Bernl√∂hr, K.; Berti, A.; Bertucci, B.; Beshley, V.; Bhattacharjee, P.; Bhattacharyya, S.; Bi, B.; Biederbeck, N.; Biland, A.; Bissaldi, E.; Biteau, J.; Blanch, O.; Blazek, J.; Bocchino, F.; Boisson, C.; Bolmont, J.; Bonneau Arbeletche, L.; Bonnoli, G.; Bonollo, A.; Bordas, P.; Bosnjak, Z.; Bottacini, E.; Braiding, C.; Bronzini, E.; Brose, R.; Brown, A. M.; Brun, F.; Brunelli, G.; Bucciantini, N.; Bulgarelli, A.; Burelli, I.; Burmistrov, L.; Burton, M.; Burtovoi, A.; Bylund, T.; Calisse, P. G.; Campoy-Ordaz, A.; Cantlay, B. K.; Caproni, A.; Capuzzo-Dolcetta, R.; Caraveo, P.; Caroff, S.; Carosi, A.; Carosi, R.; Carquin, E.; Carrasco, M. -S.; Cascone, E.; Cassol, F.; Castrejon, N.; Castro-Tirado, A. J.; Cerasole, D.; Cerruti, M.; Chadwick, P. M.; Chambery, P.; Chaty, S.; Chen, A. W.; Chernyakova, M.; Chiavassa, A.; Chytka, L.; Cifuentes, A.; Coimbra Araujo, C. H.; Conforti, V.; Conte, F.; Contreras, J. L.; Cortina, J.; Costa, A.; Costantini, H.; Cotter, G.; Crestan, S.; Cristofari, P.; Cuevas, O.; Curtis-Ginsberg, Z.; D'A√¨, A.; D'Amico, G.; D'Ammando, F.; Dadina, M.; Dalchenko, M.; David, L.; Dazzi, F.; de Bony de Lavergne, M.; De Caprio, V.; De Frondat Laadim, F.; de Gouveia Dal Pino, E. M.; De Lotto, B.; De Lucia, M.; de Martino, D.; de Menezes, R.; de Naurois, M.; de Ona Wilhelmi, E.; de Souza, V.; del Peral, L.; Delgado Giler, A. G.; Delgado, C.; Dell'aiera, M.; Della Valle, M.; della Volpe, D.; Depaoli, D.; Di Girolamo, T.; Di Piano, A.; Di Pierro, F.; Di Tria, R.; Di Venere, L.; D√≠az, C.; Diebold, S.; Dinesh, A.; Djannati-Ata√Ø, A.; Djuvsland, J.; Dom√≠nguez, A.; Dominik, R. M.; Donini, A.; D√∂rner, J.; Doro, M.; dos Anjos, R. D. C.; Dournaux, J. -L.; Duangchan, C.; Dubos, C.; Dubus, G.; Duffy, S.; Dumora, D.; Dwarkadas, V. V.; Ebr, J.; Eckner, C.; Egberts, K.; Einecke, S.; Els√§sser, D.; Emery, G.; Errando, M.; Escanuela, C.; Escarate, P.; Escobar Godoy, M.; Escudero, J.; Esposito, P.; Evoli, C.; Falceta-Goncalves, D.; Fattorini, A.; Fegan, S.; Feijen, K.; Feng, Q.; Ferrand, G.; Ferrarotto, F.; Fiandrini, E.; Fiasson, A.; Filipovic, M.; Fioretti, V.; Fiori, M.; Flores, H.; Foffano, L.; Font Guiteras, L.; Fontaine, G.; Fr√∂se, S.; Fukazawa, Y.; Fukui, Y.; Funk, S.; Furniss, A.; Gaggero, D.; Galanti, G.; Galaz, G.; & Gallant, Y. A.

Journal of Cosmology and Astroparticle Physics Vol. 2024 ( 10 ) page： 81 2024.10

Prospects for gamma-ray observations of the Perseus galaxy cluster with the Cherenkov Telescope Array Reviewed International coauthorship

Abe, K.; Abe, S.; Acero, F.; Acharyya, A.; Adam, R.; Aguasca-Cabot, A.; Agudo, I.; Aguirre-Santaella, A.; Alfaro, J.; Alfaro, R.; Alvarez-Crespo, N.; Alves Batista, R.; Amans, J. -P.; Amato, E.; Ang√ºner, E. O.; Antonelli, L. A.; Aramo, C.; Araya, M.; Arcaro, C.; Arrabito, L.; Asano, K.; Ascas√≠bar, Y.; Aschersleben, J.; Ashkar, H.; Augusto Stuani, L.; Baack, D.; Backes, M.; Baktash, A.; Balazs, C.; Balbo, M.; Ballester, O.; Baquero Larriva, A.; Barbosa Martins, V.; Barres de Almeida, U.; Barrio, J. A.; Batista, P. I.; Batkovic, I.; Batzofin, R.; Baxter, J.; Becerra Gonz√°lez, J.; Beck, G.; Becker Tjus, J.; Benbow, W.; Bernete Medrano, J.; Bernl√∂hr, K.; Berti, A.; Bertucci, B.; Beshley, V.; Bhattacharjee, P.; Bhattacharyya, S.; Bi, B.; Biederbeck, N.; Biland, A.; Bissaldi, E.; Biteau, J.; Blanch, O.; Blazek, J.; Boisson, C.; Bolmont, J.; Bordas, P.; Bosnjak, Z.; Bottacini, E.; Bradascio, F.; Braiding, C.; Bronzini, E.; Brose, R.; Brown, A. M.; Brun, F.; Brunetti, G.; Bucciantini, N.; Bulgarelli, A.; Burelli, I.; Burmistrov, L.; Burton, M.; Bylund, T.; Calisse, P. G.; Campoy-Ordaz, A.; Cantlay, B. K.; Capalbi, M.; Caproni, A.; Capuzzo-Dolcetta, R.; Caraveo, P.; Caroff, S.; Carosi, R.; Carquin, E.; Carrasco, M. -S.; Cascone, E.; Cassol, F.; Castro-Tirado, A. J.; Cerasole, D.; Cerruti, M.; Chadwick, P.; Chaty, S.; Chen, A. W.; Chernyakova, M.; Chiavassa, A.; Chudoba, J.; Chytka, L.; Cifuentes, A.; Coimbra Araujo, C. H.; Conforti, V.; Conte, F.; Contreras, J. L.; Cortina, J.; Costa, A.; Costantini, H.; Cotter, G.; Cristofari, P.; Cuevas, O.; Curtis-Ginsberg, Z.; D'Amico, G.; D'Ammando, F.; Dalchenko, M.; Dazzi, F.; de Bony de Lavergne, M.; De Caprio, V.; De Frondat Laadim, F.; de Gouveia Dal Pino, E. M.; De Lotto, B.; De Lucia, M.; De Martino, D.; de Menezes, R.; de Naurois, M.; De Simone, N.; de Souza, V.; del Valle, M. V.; Delagnes, E.; Delgado Giler, A. G.; Delgado, C.; Dell'aiera, M.; della Volpe, D.; Depaoli, D.; Di Girolamo, T.; Di Piano, A.; Di Pierro, F.; Di Tria, R.; Di Venere, L.; Diebold, S.; Djannati-Ata√Ø, A.; Djuvsland, J.; Dominik, R. M.; Donini, A.; Dorner, D.; D√∂rner, J.; Doro, M.; dos Anjos, R. D. C.; Dournaux, J. -L.; Duangchan, C.; Dubos, C.; Dumora, D.; Dwarkadas, V. V.; Ebr, J.; Eckner, C.; Egberts, K.; Einecke, S.; Els√§sser, D.; Emery, G.; Escobar Godoy, M.; Escudero, J.; Esposito, P.; Ettori, S.; Evoli, C.; Falceta-Goncalves, D.; Fallah Ramazani, V.; Fattorini, A.; Faure, A.; Fedorova, E.; Fegan, S.; Feijen, K.; Feng, Q.; Ferrand, G.; Ferrarotto, F.; Fiandrini, E.; Fiasson, A.; Filipovic, M.; Fioretti, V.; Foffano, L.; Font Guiteras, L.; Fontaine, G.; Fr√∂se, S.; Fukazawa, Y.; Fukui, Y.; Gaggero, D.; Galanti, G.; Gallozzi, S.; Gammaldi, V.; Garczarczyk, M.; Gasbarra, C.; Gasparrini, D.; Gaug, M.; Ghalumyan, A.; Gianotti, F.; Giarrusso, M.; Giesbrecht, J.; Giglietto, N.; Giordano, F.; Glicenstein, J. -F.; G√∂ksu, H.; Goldoni, P.; & Gonz√°lez, J. M.

Journal of Cosmology and Astroparticle Physics Vol. 2024 ( 10 ) page： 4 2024.10

Constraints on Lorentz invariance violation from the extraordinary Mrk 421 flare of 2014 using a novel analysis method Reviewed International coauthorship

Abe, S.; Abhir, J.; Abhishek, A.; Acciari, V. A.; Aguasca-Cabot, A.; Agudo, I.; Aniello, T.; Ansoldi, S.; Antonelli, L. A.; Arbet Engels, A.; Arcaro, C.; Artero, M.; Asano, K.; Babiƒá, A.; Baquero, A.; Barres de Almeida, U.; Barrio, J. A.; Batkoviƒá, I.; Bautista, A.; Baxter, J.; Becerra Gonz√°lez, J.; Bednarek, W.; Bernardini, E.; Bernete, J.; Berti, A.; Besenrieder, J.; Bigongiari, C.; Biland, A.; Blanch, O.; Bonnoli, G.; Bo≈°njak, ≈Ω.; Bronzini, E.; Burelli, I.; Busetto, G.; Campoy-Ordaz, A.; Carosi, A.; Carosi, R.; Carretero-Castrillo, M.; Castro-Tirado, A. J.; Cerasole, D.; Ceribella, G.; Chai, Y.; Cifuentes, A.; Colombo, E.; Contreras, J. L.; Cortina, J.; Covino, S.; D'Amico, G.; D'Elia, V.; da Vela, P.; Dazzi, F.; de Angelis, A.; de Lotto, B.; de Menezes, R.; Del Popolo, A.; Delfino, M.; Delgado, J.; Delgado Mendez, C.; di Pierro, F.; di Tria, R.; di Venere, L.; Dominis Prester, D.; Donini, A.; Dorner, D.; Doro, M.; Elsaesser, D.; Emery, G.; Escudero, J.; Fari√±a, L.; Fattorini, A.; Foffano, L.; Font, L.; Fr√∂se, S.; Fukami, S.; Fukazawa, Y.; Garc√≠a L√≥pez, R. J.; Garczarczyk, M.; Gasparyan, S.; Gaug, M.; Giesbrecht Paiva, J. G.; Giglietto, N.; Giordano, F.; Gliwny, P.; Godinoviƒá, N.; Gradetzke, T.; Grau, R.; Green, D.; Green, J. G.; G√ºnther, P.; Hadasch, D.; Hahn, A.; Hassan, T.; Heckmann, L.; Herrera, J.; Hrupec, D.; H√ºtten, M.; Imazawa, R.; Ishio, K.; Jim√©nez Mart√≠nez, I.; Jormanainen, J.; Kayanoki, T.; Kerszberg, D.; Kluge, G. W.; Kobayashi, Y.; Kouch, P. M.; Kubo, H.; Kushida, J.; L√°inez, M.; Lamastra, A.; Leone, F.; Lindfors, E.; Linhoff, L.; Lombardi, S.; Longo, F.; L√≥pez-Coto, R.; L√≥pez-Moya, M.; L√≥pez-Oramas, A.; Loporchio, S.; Lorini, A.; Lyard, E.; Machado de Oliveira Fraga, B.; Majumdar, P.; Makariev, M.; Maneva, G.; Manganaro, M.; Mangano, S.; Mannheim, K.; Mariotti, M.; Mart√≠nez, M.; Mart√≠nez-Chicharro, M.; Mas-Aguilar, A.; Mazin, D.; Menchiari, S.; Mender, S.; Miceli, D.; Miener, T.; Miranda, J. M.; Mirzoyan, R.; Molero Gonz√°lez, M.; Molina, E.; Mondal, H. A.; Moralejo, A.; Morcuende, D.; Nakamori, T.; Nanci, C.; Neustroev, V.; Nickel, L.; Nievas Rosillo, M.; Nigro, C.; Nikoliƒá, L.; Nilsson, K.; Nishijima, K.; Njoh Ekoume, T.; Noda, K.; Nogues, L.; Nozaki, S.; Ohtani, Y.; Okumura, A.; Otero-Santos, J.; Paiano, S.; Palatiello, M.; Paneque, D.; Paoletti, R.; Paredes, J. M.; Peresano, M.; Persic, M.; Pihet, M.; Pirola, G.; Podobnik, F.; Prada Moroni, P. G.; Prandini, E.; Principe, G.; Priyadarshi, C.; Rhode, W.; Rib√≥, M.; Rico, J.; Righi, C.; Sahakyan, N.; Saito, T.; Satalecka, K.; Saturni, F. G.; Schleicher, B.; Schmidt, K.; Schmuckermaier, F.; Schubert, J. L.; Schweizer, T.; Sciaccaluga, A.; Silvestri, G.; Sitarek, J.; Sliusar, V.; Sobczynska, D.; Stamerra, A.; Stri≈°koviƒá, J.; Strom, D.; Suda, Y.; Suutarinen, S.; Tajima, H.; Takahashi, M.; Takeishi, R.; & Tavecchio, F.

Journal of Cosmology and Astroparticle Physics Vol. 2024 ( 7 ) page： 44 2024.7

Dark matter line searches with the Cherenkov Telescope Array Reviewed International coauthorship

Abe, S.; Abhir, J.; Abhishek, A.; Acero, F.; Acharyya, A.; Adam, R.; Aguasca-Cabot, A.; Agudo, I.; Aguirre-Santaella, A.; Alfaro, J.; Alfaro, R.; Alvarez-Crespo, N.; Alves Batista, R.; Amans, J. -P.; Amato, E.; Ambrosi, G.; Angel, L.; Aramo, C.; Arcaro, C.; Arnesen, T. T. H.; Arrabito, L.; Asano, K.; Ascasibar, Y.; Aschersleben, J.; Ashkar, H.; Backes, M.; Baktash, A.; Balazs, C.; Balbo, M.; Baquero Larriva, A.; Barbosa Martins, V.; Barres de Almeida, U.; Barrio, J. A.; Batkoviƒá, I.; Batzofin, R.; Baxter, J.; Becerra Gonz√°lez, J.; Beck, G.; Benbow, W.; Berge, D.; Bernardini, E.; Bernete, J.; Bernl√∂hr, K.; Berti, A.; Bertucci, B.; Bhattacharjee, P.; Bhattacharyya, S.; Bigongiari, C.; Biland, A.; Bissaldi, E.; Biteau, J.; Blanch, O.; Blazek, J.; Bocchino, F.; Boisson, C.; Bolmont, J.; Bonnoli, G.; Bonollo, A.; Bordas, P.; Bosnjak, Z.; Bottacini, E.; B√∂ttcher, M.; Bringmann, T.; Bronzini, E.; Brose, R.; Brown, A. M.; Brunelli, G.; Bulgarelli, A.; Bulik, T.; Burelli, I.; Burmistrov, L.; Burton, M.; Buscemi, M.; Bylund, T.; Cailleux, J.; Campoy-Ordaz, A.; Cantlay, B. K.; Capasso, G.; Caproni, A.; Capuzzo-Dolcetta, R.; Caraveo, P.; Caroff, S.; Carosi, A.; Carosi, R.; Carquin, E.; Carrasco, M. -S.; Cassol, F.; Castaldini, L.; Castrejon, N.; Castro-Tirado, A. J.; Cerasole, D.; Cerruti, M.; Chadwick, P. M.; Chaty, S.; Chen, A. W.; Chernyakova, M.; Chiavassa, A.; Chudoba, J.; Chytka, L.; Cicciari, G. M.; Cifuentes, A.; Coimbra Araujo, C. H.; Colapietro, M.; Conforti, V.; Conte, F.; Contreras, J. L.; Costa, A.; Costantini, H.; Cotter, G.; Cristofari, P.; Cuevas, O.; Curtis-Ginsberg, Z.; D'Amico, G.; D'Ammando, F.; Dai, S.; Dalchenko, M.; Dazzi, F.; De Angelis, A.; de Bony de Lavergne, M.; De Caprio, V.; de Gouveia Dal Pino, E. M.; De Lotto, B.; De Lucia, M.; de Menezes, R.; de Naurois, M.; de Souza, V.; del Peral, L.; del Valle, M. V.; Delgado Giler, A. G.; Delgado Mengual, J.; Delgado, C.; Dell'aiera, M.; della Volpe, D.; Depaoli, D.; Di Girolamo, T.; Di Piano, A.; Di Pierro, F.; Di Tria, R.; Di Venere, L.; D√≠az, C.; Diebold, S.; Dinesh, A.; Djuvsland, J.; Dominik, R. M.; Dominis Prester, D.; Donini, A.; Dorner, D.; D√∂rner, J.; Doro, M.; Dournaux, J. -L.; Duangchan, C.; Dubos, C.; Ducci, L.; Dwarkadas, V. V.; Ebr, J.; Eckner, C.; Egberts, K.; Einecke, S.; Els√§sser, D.; Emery, G.; Errando, M.; Escanuela, C.; Escarate, P.; Escobar Godoy, M.; Escudero, J.; Esposito, P.; Ettori, S.; Falceta-Goncalves, D.; Fedorova, E.; Fegan, S.; Feng, Q.; Ferrand, G.; Ferrarotto, F.; Fiandrini, E.; Fiasson, A.; Filipovic, M.; Fioretti, V.; Fiori, M.; Foffano, L.; Font Guiteras, L.; Fontaine, G.; Fr√∂se, S.; Fukazawa, Y.; Fukui, Y.; Furniss, A.; Galanti, G.; Galaz, G.; Galelli, C.; Gallozzi, S.; Gammaldi, V.; Garczarczyk, M.; Gasbarra, C.; Gasparrini, D.; Ghalumyan, A.; Gianotti, F.; Giarrusso, M.; Giesbrecht Formiga Paiva, J. G.; Giglietto, N.; Giordano, F.; & Giuffrida, R.

Journal of Cosmology and Astroparticle Physics Vol. 2024 ( 7 ) page： 47 2024.7

Constraints on axion-like particles with the Perseus Galaxy Cluster with MAGIC Reviewed

Abe, H; Abe, S; Abhir, J; Acciari, VA; Agudo, I; Aniello, T; Ansoldi, S; Antonelli, LA; Engels, AA; Arcaro, C; Artero, M; Asano, K; Baack, D; Babic, A; Baquero, A; de Almeida, UB; Barrio, JA; Batkovic, I; Baxter, J; González, JB; Bednarek, W; Bernardini, E; Bernete, J; Berti, A; Besenrieder, J; Bigongiari, C; Biland, A; Blanch, O; Bonnoli, G; Bosnjak, Z; Burelli, I; Busetto, G; Campoy-Ordaz, A; Carosi, A; Carosi, R; Carretero-Castrillo, M; Castro-Tirado, AJ; Ceribella, G; Chai, Y; Cifuentes, A; Cikota, S; Colombo, E; Contreras, JL; Cortina, J; Covino, S; D'Amico, G; D'Elia, V; Da Vela, P; Dazzi, F; De Angelis, A; De Lotto, B; Del Popolo, A; Delgado, J; Mendez, CD; Depaoli, D; Di Pierro, F; Di Venere, L; Prester, DD; Donini, A; Dorner, D; Doro, M; Elsaesser, D; Emery, G; Escudero, J; Fariña, L; Fattorini, A; Foffano, L; Font, L; Fukami, S; Fukazawa, Y; López, RJG; Garczarczyk, M; Gasparyan, S; Gaug, M; Paiva, JGG; Giglietto, N; Giordano, F; Gliwny, P; Godinovic, N; Grau, R; Green, D; Green, JG; Hadasch, D; Hahn, A; Hassan, T; Heckmann, L; Herrera, J; Hrupec, D; Hütten, M; Imazawa, R; Inada, T; Iotov, R; Ishio, K; Martínez, IJ; Jormanainen, J; Kerszberg, D; Kluge, GW; Kobayashi, Y; Kouch, PM; Kubo, H; Kushida, J; Lezáun, ML; Lamastra, A; Leone, F; Lindfors, E; Linhoff, L; Lombardi, S; Longo, F; López-Coto, R; López-Moya, M; López-Oramas, A; Loporchio, S; Lorini, A; Fraga, BMD; Majumdar, P; Makariev, M; Maneva, G; Mang, N; Manganaro, M; Mangano, S; Mannheim, K; Mariotti, M; Martínez, M; Martínez-Chicharro, M; Mas-Aguilar, A; Mazin, D; Menchiari, S; Mender, S; Miceli, D; Miener, T; Miranda, JM; Mirzoyan, R; González, MM; Molina, E; Mondal, HA; Moralejo, A; Morcuende, D; Nakamori, T; Nanci, C; Nava, L; Neustroev, V; Nickel, L; Rosillo, MN; Nigro, C; Nikolic, L; Nilsson, K; Nishijima, K; Ekoume, TN; Noda, K; Nozaki, S; Ohtani, Y; Okumura, A; Otero-Santos, J; Paiano, S; Palatiello, M; Paneque, D; Paoletti, R; Paredes, JM; Pavlovic, D; Persic, M; Pihet, M; Pirola, G; Podobnik, F; Moroni, PGP; Prandini, E; Principe, G; Priyadarshi, C; Rhode, W; Ribó, M; Rico, J; Righi, C; Sahakyan, N; Saito, T; Satalecka, K; Saturni, FG; Schleicher, B; Schmidt, K; Schmuckermaier, F; Schubert, JL; Schweizer, T; Sciaccaluga, A; Sitarek, J; Sliusar, V; Sobczynska, D; Spolon, A; Stamerra, A; Striskovic, J; Strom, D; Strzys, M; Suda, Y; Suutarinen, S; Tajima, H; Takahashi, M; Takeishi, R; Tavecchio, F; Temnikov, P; Terauchi, K; Terzic, T; Teshima, M; Tosti, L; Truzzi, S; Tutone, A; Ubach, S; van Scherpenberg, J; Acosta, MV; Ventura, S; Verguilov, V; Viale, I; Vigorito, CF; Vitale, V; Vovk, I; Walter, R; Will, M; Yamamoto, T

PHYSICS OF THE DARK UNIVERSE Vol. 44 2024.5

Insights into the broadband emission of the TeV blazar Mrk 501 during the first X-ray polarization measurements Reviewed International coauthorship

MAGIC Collaboration, Abe, S.; Abhir, J.; Acciari, V. A.; Aguasca-Cabot, A.; Agudo, I.; Aniello, T.; Ansoldi, S.; Antonelli, L. A.; Arbet Engels, A.; Arcaro, C.; Asano, K.; Babiƒá, A.; Baquero, A.; Barres de Almeida, U.; Barrio, J. A.; Batkoviƒá, I.; Bautista, A.; Baxter, J.; Becerra Gonz√°lez, J.; Bednarek, W.; Bernardini, E.; Bernardos, M.; Bernete, J.; Berti, A.; Besenrieder, J.; Bigongiari, C.; Biland, A.; Blanch, O.; Bonnoli, G.; Bo≈°njak, ≈Ω.; Burelli, I.; Busetto, G.; Campoy-Ordaz, A.; Carosi, A.; Carosi, R.; Carretero-Castrillo, M.; Castro-Tirado, A. J.; Ceribella, G.; Chai, Y.; Cifuentes, A.; Colombo, E.; Contreras, J. L.; Cortina, J.; Covino, S.; D'Amico, G.; D'Elia, V.; Da Vela, P.; Dazzi, F.; De Angelis, A.; De Lotto, B.; de Menezes, R.; Del Popolo, A.; Delfino, M.; Delgado, J.; Delgado Mendez, C.; Di Pierro, F.; Di Venere, L.; Dominis Prester, D.; Donini, A.; Dorner, D.; Doro, M.; Elsaesser, D.; Emery, G.; Escudero, J.; Fari√±a, L.; Fattorini, A.; Foffano, L.; Font, L.; Fr√∂se, S.; Fukazawa, Y.; Garc√≠a L√≥pez, R. J.; Garczarczyk, M.; Gasparyan, S.; Gaug, M.; Giesbrecht Paiva, J. G.; Giglietto, N.; Giordano, F.; Gliwny, P.; Godinoviƒá, N.; Gradetzke, T.; Grau, R.; Green, D.; Green, J. G.; G√ºnther, P.; Hadasch, D.; Hahn, A.; Hassan, T.; Heckmann, L.; Herrera, J.; Hrupec, D.; H√ºtten, M.; Imazawa, R.; Ishio, K.; Jim√©nez Mart√≠nez, I.; Kayanoki, T.; Kerszberg, D.; Kluge, G. W.; Kobayashi, Y.; Kouch, P. M.; Kubo, H.; Kushida, J.; L√°inez Lez√°un, M.; Lamastra, A.; Leone, F.; Lindfors, E.; Linhoff, L.; Lombardi, S.; Longo, F.; L√≥pez-Coto, R.; L√≥pez-Moya, M.; L√≥pez-Oramas, A.; Loporchio, S.; Lorini, A.; Lyard, E.; Machado de Oliveira Fraga, B.; Majumdar, P.; Makariev, M.; Maneva, G.; Mang, N.; Manganaro, M.; Mangano, S.; Mannheim, K.; Mariotti, M.; Mart√≠nez, M.; Mart√≠nez-Chicharro, M.; Mas-Aguilar, A.; Mazin, D.; Menchiari, S.; Mender, S.; Miceli, D.; Miener, T.; Miranda, J. M.; Mirzoyan, R.; Molero Gonz√°lez, M.; Molina, E.; Mondal, H. A.; Moralejo, A.; Morcuende, D.; Nakamori, T.; Nanci, C.; Neustroev, V.; Nigro, C.; Nikoliƒá, L.; Nilsson, K.; Nishijima, K.; Njoh Ekoume, T.; Noda, K.; Nozaki, S.; Ohtani, Y.; Okumura, A.; Otero-Santos, J.; Paiano, S.; Palatiello, M.; Paneque, D.; Paoletti, R.; Paredes, J. M.; Peresano, M.; Persic, M.; Pihet, M.; Pirola, G.; Podobnik, F.; Prada Moroni, P. G.; Prandini, E.; Principe, G.; Priyadarshi, C.; Rhode, W.; Rib√≥, M.; Rico, J.; Righi, C.; Sahakyan, N.; Saito, T.; Satalecka, K.; Saturni, F. G.; Schleicher, B.; Schmidt, K.; Schmuckermaier, F.; Schubert, J. L.; Schweizer, T.; Sciaccaluga, A.; Silvestri, G.; Sitarek, J.; Sobczynska, D.; Spolon, A.; Stamerra, A.; Stri≈°koviƒá, J.; Strom, D.; Suda, Y.; Suutarinen, S.; Tajima, H.; Takahashi, M.; Takeishi, R.; Tavecchio, F.; Temnikov, P.; Terauchi, K.; Terziƒá, T.; Teshima, M.; Tosti, L.; Truzzi, S.; & Tutone, A.

Astronomy and Astrophysics Vol. 851 page： 138567 2024.5

The variability patterns of the TeV blazar PG 1553 + 113 from a decade of MAGIC and multiband observations Reviewed

Abe H., Abe S., Abhir J., Acciari V.A., Agudo I., Aniello T., Ansoldi S., Antonelli L.A., Arbet Engels A., Arcaro C., Artero M., Asano K., Baack D., Babić A., Baquero A., Barres de Almeida U., Batković I., Baxter J., Becerra González J., Bernardini E., Bernete J., Berti A., Besenrieder J., Bigongiari C., Biland A., Blanch O., Bonnoli G., Bošnjak , Burelli I., Busetto G., Campoy-Ordaz A., Carosi A., Carosi R., Carretero-Castrillo M., Castro-Tirado A.J., Chai Y., Cifuentes A., Cikota S., Colombo E., Contreras J.L., Cortina J., Covino S., D’Amico G., D’Elia V., Da Vela P., Dazzi F., De Angelis A., De Lotto B., Del Popolo A., Delfino M., Delgado J., Delgado Mendez C., Depaoli D., Di Pierro F., Di Venere L., Dominis Prester D., Donini A., Dorner D., Doro M., Elsaesser D., Emery G., Escudero J., Fariña L., Fattorini A., Foffano L., Font L., Fukami S., Fukazawa Y., García López R.J., Gasparyan S., Gaug M., Giesbrecht Paiva J.G., Giglietto N., Giordano F., Gliwny P., Grau R., Green J.G., Hadasch D., Hahn A., Heckmann L., Herrera J., Hovatta T., Hrupec D., Hütten M., Imazawa R., Inada T., Iotov R., Ishio K., Jimenez Martínez I., Jormanainen J., Kerszberg D., Kluge G.W., Kobayashi Y., Kouch P.M., Kubo H., Kushida J., Láinez Lezáun M., Lamastra A., Leone F., Lindfors E.

Monthly Notices of the Royal Astronomical Society Vol. 529 ( 4 ) page： 3894 - 3911 2024.4

Language：English Publishing type：Research paper (scientific journal) Publisher：Monthly Notices of the Royal Astronomical Society

PG 1553 + 113 is one of the few blazars with a convincing quasi-periodic emission in the gamma-ray band. The source is also a very high energy (VHE; >100 GeV) gamma-ray emitter. To better understand its properties and identify the underlying physical processes driving its variability, the MAGIC Collaboration initiated a multiyear, multiwavelength monitoring campaign in 2015 involving the OVRO 40-m and Medicina radio telescopes, REM, KVA, and the MAGIC telescopes, Swift and Fermi satellites, and the WEBT network. The analysis presented in this paper uses data until 2017 and focuses on the characterization of the variability. The gamma-ray data show a (hint of a) periodic signal compatible with literature, but the X-ray and VHE gamma-ray data do not show statistical evidence for a periodic signal. In other bands, the data are compatible with the gamma-ray period, but with a relatively high p-value. The complex connection between the low- and high-energy emission and the non-monochromatic modulation and changes in flux suggests that a simple one-zone model is unable to explain all the variability. Instead, a model including a periodic component along with multiple emission zones is required.

DOI： 10.1093/mnras/stae649

Scopus

AstroPix4 — a novel HV-CMOS sensor developed for space based experiments Reviewed

Striebig N., Leys R., Peric I., Caputo R., Steinhebel A.L., Suda Y., Fukazawa Y., Jadhav M., Violette D., Kierans C., Tajima H., Metcalfe J., Perkins J.S.

Journal of Instrumentation Vol. 19 ( 4 ) 2024.4

Language：English Publishing type：Research paper (scientific journal) Publisher：Journal of Instrumentation

For the proposed space based gamma-ray observatory All-sky Medium-Energy Gamma-ray Observatory eXplorer (AMEGO-X), a silicon tracker based on a novel High Voltage-CMOS (HV-CMOS) sensor called AstroPix, is currently being developed. Preliminary measurements with the first full reticle prototype AstroPix3 show that the power target of 1.5 mW/cm2 can currently not be reached due to the digital consumption of 3.08 mW/cm2, while the analog power consumption of 1.04 mW/cm2 and a break down voltage of over 350 V look promising. Based on these results, the design changes in AstroPix4, submitted in May 2023, are presented, containing changes to the time stamp generation and readout architecture. A digital power consumption below 0.25 mW/cm2 is expected by removing the fast 200 MHz clock used to measure the time-over-threshold (ToT) and an LVDS receiver. A maximum resolution of 3.125 ns for time-of-arrival (ToA) and ToT is reached by adding per-pixel Flash-Time-to-Digital Converter (TDCs) controlled by a global delay-locked loop (DLL).

DOI： 10.1088/1748-0221/19/04/C04010

Scopus

Performance and first measurements of the MAGIC stellar intensity interferometer Reviewed International coauthorship

Abe, S.; Abhir, J.; Acciari, V. A.; Aguasca-Cabot, A.; Agudo, I.; Aniello, T.; Ansoldi, S.; Antonelli, L. A.; Arbet Engels, A.; Arcaro, C.; Artero, M.; Asano, K.; Babiƒá, A.; Baquero, A.; de Almeida, U. Barres, Barrio, J. A.; Batkoviƒá, I.; Bautista, A.; Baxter, J.; Gonz√°lez, J. Becerra, Bernardini, E.; Bernardos, M.; Bernete, J.; Berti, A.; Besenrieder, J.; Bigongiari, C.; Biland, A.; Blanch, O.; Bonnoli, G.; Bo≈°njak, ≈Ω.; Burelli, I.; Busetto, G.; Campoy-Ordaz, A.; Carosi, A.; Carosi, R.; Carretero-Castrillo, M.; Ceribella, G.; Chai, Y.; Cifuentes, A.; Colombo, E.; Contreras, J. L.; Cortina, J.; Covino, S.; D'Amico, G.; D'Elia, V.; Da Vela, P.; Dazzi, F.; De Angelis, A.; De Lotto, B.; de Menezes, R.; Del Popolo, A.; Delfino, M.; Delgado, J.; Delgado Mendez, C.; Di Pierro, F.; Di Venere, L.; Dominis Prester, D.; Donini, A.; Dorner, D.; Doro, M.; Elsaesser, D.; Emery, G.; Escudero, J.; Fari√±a, L.; Fattorini, A.; Foffano, L.; Font, L.; Fr√∂se, S.; Fukami, S.; Fukazawa, Y.; Garc√≠a L√≥pez, R. J.; Garczarczyk, M.; Gasparyan, S.; Gaug, M.; Giesbrecht Paiva, J. G.; Giglietto, N.; Giordano, F.; Gliwny, P.; Gradetzke, T.; Grau, R.; Green, D.; Green, J. G.; G√ºnther, P.; Hadasch, D.; Hahn, A.; Hassan, T.; Heckmann, L.; Herrera, J.; Hrupec, D.; H√ºtten, M.; Imazawa, R.; Ishio, K.; Jim√©nez Mart√≠nez, I.; Jormanainen, J.; Kayanoki, T.; Kerszberg, D.; Kluge, G. W.; Kobayashi, Y.; Kouch, P. M.; Kubo, H.; Kushida, J.; L√°inez, M.; Lamastra, A.; Leone, F.; Lindfors, E.; Linhoff, L.; Lombardi, S.; Longo, F.; L√≥pez-Coto, R.; L√≥pez-Moya, M.; L√≥pez-Oramas, A.; Loporchio, S.; Lorini, A.; Lyard, E.; Machado de Oliveira Fraga, B.; Majumdar, P.; Makariev, M.; Maneva, G.; Mang, N.; Manganaro, M.; Mangano, S.; Mannheim, K.; Mariotti, M.; Mart√≠nez, M.; Mart√≠nez-Chicharro, M.; Mas-Aguilar, A.; Mazin, D.; Menchiari, S.; Mender, S.; Miceli, D.; Miener, T.; Miranda, J. M.; Mirzoyan, R.; Molero Gonz√°lez, M.; Molina, E.; Mondal, H. A.; Moralejo, A.; Morcuende, D.; Nakamori, T.; Nanci, C.; Neustroev, V.; Nickel, L.; Nievas Rosillo, M.; Nigro, C.; Nikoliƒá, L.; Nilsson, K.; Nishijima, K.; Ekoume, T. Njoh, Noda, K.; Nozaki, S.; Ohtani, Y.; Okumura, A.; Otero-Santos, J.; Paiano, S.; Palatiello, M.; Paneque, D.; Paoletti, R.; Paredes, J. M.; Peresano, M.; Persic, M.; Pihet, M.; Pirola, G.; Podobnik, F.; Prada Moroni, P. G.; Prandini, E.; Principe, G.; Priyadarshi, C.; Rhode, W.; Rib√≥, M.; Rico, J.; Righi, C.; Sahakyan, N.; Saito, T.; Satalecka, K.; Saturni, F. G.; Schleicher, B.; Schmidt, K.; Schmuckermaier, F.; Schubert, J. L.; Schweizer, T.; Sciaccaluga, A.; Silvestri, G.; Sitarek, J.; Sliusar, V.; Sobczynska, D.; Spolon, A.; Stamerra, A.; Stri≈°koviƒá, J.; Strom, D.; Strzys, M.; Suda, Y.; Suriƒá, T.; Suutarinen, S.; Tajima, H.; Takahashi, M.; Takeishi, R.; Temnikov, P.; Terauchi, K.; Terziƒá, T.; & Teshima, M.

Monthly Notices of the Royal Astronomical Society Vol. 529 ( 4 ) page： 4387 - 4404 2024.4

First characterization of the emission behavior of Mrk 421 from radio to very high-energy gamma rays with simultaneous X-ray polarization measurements Reviewed International coauthorship

Abe, S.; Abhir, J.; Acciari, V. A.; Agudo, I.; Aniello, T.; Ansoldi, S.; Antonelli, L. A.; Arbet-Engels, A.; Arcaro, C.; Artero, M.; Asano, K.; Babiƒá, A.; Baquero, A.; Barres de Almeida, U.; Barrio, J. A.; Batkoviƒá, I.; Baxter, J.; Becerra Gonz√°lez, J.; Bednarek, W.; Bernardini, E.; Bernete, J.; Berti, A.; Besenrieder, J.; Bigongiari, C.; Biland, A.; Blanch, O.; Bonnoli, G.; Bo≈°njak, ≈Ω.; Burelli, I.; Busetto, G.; Campoy-Ordaz, A.; Carosi, A.; Carosi, R.; Carretero-Castrillo, M.; Castro-Tirado, A. J.; Ceribella, G.; Chai, Y.; Cifuentes, A.; Cikota, S.; Colombo, E.; Contreras, J. L.; Cortina, J.; Covino, S.; D'Ammando, F.; D'Amico, G.; D'Elia, V.; Da Vela, P.; Dazzi, F.; De Angelis, A.; De Lotto, B.; de Menezes, R.; Del Popolo, A.; Delgado, J.; Delgado Mendez, C.; Di Pierro, F.; Di Venere, L.; Dominis Prester, D.; Donini, A.; Dorner, D.; Doro, M.; Elsaesser, D.; Emery, G.; Escudero, J.; Fari√±a, L.; Fattorini, A.; Foffano, L.; Font, L.; Fr√∂se, S.; Fukami, S.; Fukazawa, Y.; Garc√≠a L√≥pez, R. J.; Garczarczyk, M.; Gasparyan, S.; Gaug, M.; Giesbrecht Paiva, J. G.; Giglietto, N.; Giordano, F.; Gliwny, P.; Godinoviƒá, N.; Gradetzke, T.; Grau, R.; Green, D.; Green, J. G.; G√ºnther, P.; Hadasch, D.; Hahn, A.; Hassan, T.; Heckmann, L.; Herrera, J.; Hrupec, D.; H√ºtten, M.; Imazawa, R.; Inada, T.; Ishio, K.; Jim√©nez Mart√≠nez, I.; Jormanainen, J.; Kerszberg, D.; Kluge, G. W.; Kobayashi, Y.; Kouch, P. M.; Kubo, H.; Kushida, J.; L√°inez Lez√°un, M.; Lamastra, A.; Leone, F.; Lindfors, E.; Linhoff, L.; Lombardi, S.; Longo, F.; L√≥pez-Coto, R.; L√≥pez-Moya, M.; L√≥pez-Oramas, A.; Loporchio, S.; Lorini, A.; Machado de Oliveira Fraga, B.; Majumdar, P.; Makariev, M.; Maneva, G.; Mang, N.; Manganaro, M.; Mangano, S.; Mannheim, K.; Mariotti, M.; Mart√≠nez, M.; Mart√≠nez-Chicharro, M.; Mas-Aguilar, A.; Mazin, D.; Menchiari, S.; Mender, S.; Miceli, D.; Miener, T.; Miranda, J. M.; Mirzoyan, R.; Molero Gonz√°lez, M.; Molina, E.; Mondal, H. A.; Moralejo, A.; Morcuende, D.; Nakamori, T.; Nanci, C.; Nava, L.; Neustroev, V.; Nickel, L.; Nievas Rosillo, M.; Nigro, C.; Nikoliƒá, L.; Nilsson, K.; Nishijima, K.; Njoh Ekoume, T.; Noda, K.; Nozaki, S.; Ohtani, Y.; Okumura, A.; Otero-Santos, J.; Paiano, S.; Palatiello, M.; Paneque, D.; Paoletti, R.; Paredes, J. M.; Pavloviƒá, D.; Peresano, M.; Persic, M.; Pihet, M.; Pirola, G.; Podobnik, F.; Prada Moroni, P. G.; Prandini, E.; Principe, G.; Priyadarshi, C.; Rhode, W.; Rib√≥, M.; Rico, J.; Righi, C.; Sahakyan, N.; Saito, T.; Satalecka, K.; Saturni, F. G.; Schleicher, B.; Schmidt, K.; Schmuckermaier, F.; Schubert, J. L.; Schweizer, T.; Sciaccaluga, A.; Sitarek, J.; Sliusar, V.; Sobczynska, D.; Stamerra, A.; Stri≈°koviƒá, J.; Strom, D.; Strzys, M.; Suda, Y.; Suutarinen, S.; Tajima, H.; Takahashi, M.; Takeishi, R.; Tavecchio, F.; Temnikov, P.; Terauchi, K.; Terziƒá, T.; & Teshima, M.

Astronomy and Astrophysics Vol. 684 page： A127 2024.4

Silicon photomultipliers for the SST camera of the Cherenkov Telescope Array Reviewed

Depaoli D., Lapington J., Leach S., Okumura A., Sofia I., Tajima H.

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Vol. 1060 2024.3

Language：English Publishing type：Research paper (scientific journal) Publisher：Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

The Cherenkov Telescope Array Observatory (CTAO) will be the major global observatory for gamma-ray astronomy over the next decade and beyond. It will consist of two arrays of telescopes of different sizes, one for each hemisphere, and will be sensitive to gamma rays in the energy range from a few tens of GeV to hundreds of TeV. The Small-Sized Telescopes (SSTs) are a crucial component of the southern array, as they will extend the sensitivity of the observatory to the highest energies. Their focal plane will be equipped with 2048 Silicon Photomultiplier (SiPM) pixels, each one read independently by a state-of-the-art full waveform sampling readout. These solid-state sensors offer advantages over the traditional photomultiplier tubes, such as lower operating voltage, higher photon detection efficiency, and tolerance to bright illumination. In particular, they are the best choice for a small and compact camera such as the SST one. After a detailed comparative study, LVR3-type SiPMs from Hamamatsu Photonics were selected, with an active area of 6 mm × 6 mm, a microcell of 50 μm and without a protective coating, for optimum performance. The sensors demonstrated to have a higher photon detection efficiency and a lower crosstalk compared to the competitors, alongside a low dark count rate. In this contribution, we present the selection process and the latest measurements performed on the SiPMs mounted on the SST Camera module.

DOI： 10.1016/j.nima.2023.169047

Scopus

Multi-year characterisation of the broad-band emission from the intermittent extreme BL Lac 1ES 2344+514 Invited International coauthorship

Abe, H. et al.

Astronomy & Astrophysics, Volume Vol. 682 page： A114 2024.2

MAGIC detection of GRB 201216C at z = 1.1 Reviewed

Abe H., Abe S., Acciari V.A., Agudo I., Aniello T., Ansoldi S., Antonelli L.A., Arbet Engels A., Arcaro C., Artero M., Asano K., Baack D., Babić A., Baquero A., Barres de Almeida U., Barrio J.A., Batković I., Baxter J., Becerra González J., Bednarek W., Bernardini E., Bernete J., Berti A., Besenrieder J., Bigongiari C., Biland A., Blanch O., Bonnoli G., Bošnjak , Burelli I., Busetto G., Campoy-Ordaz A., Carosi A., Carosi R., Carretero-Castrillo M., Castro-Tirado A.J., Ceribella G., Chai Y., Cifuentes A., Cikota S., Colombo E., Contreras J.L., Cortina J., Covino S., D’Amico G., D’Elia V., Da Vela P., Dazzi F., De Angelis A., De Lotto B., Del Popolo A., Delfino M., Delgado J., Delgado Mendez C., Depaoli D., Di Pierro F., Di Venere L., Dominis Prester D., Donini A., Dorner D., Doro M., Elsaesser D., Emery G., Escudero J., Fariña L., Fattorini A., Foffano L., Font L., Fukami S., Fukazawa Y., García López R.J., Garczarczyk M., Gasparyan S., Gaug M., Giesbrecht Paiva J.G., Giglietto N., Giordano F., Gliwny P., Godinović N., Grau R., Green D., Green J.G., Hadasch D., Hahn A., Hassan T., Heckmann L., Herrera J., Hrupec D., Hütten M., Imazawa R., Inada T., Iotov R., Ishio K., Jiménez Martínez I., Jormanainen J., Kerszberg D., Kluge G.W., Kobayashi Y., Kouch P.M., Kubo H.

Monthly Notices of the Royal Astronomical Society Vol. 527 ( 3 ) page： 5856 - 5867 2024.1

Language：English Publishing type：Research paper (scientific journal) Publisher：Monthly Notices of the Royal Astronomical Society

Gamma-ray bursts (GRBs) are explosive transient events occurring at cosmological distances, releasing a large amount of energy as electromagnetic radiation over several energy bands. We report the detection of the long GRB 201216C by the MAGIC telescopes. The source is located at z = 1.1 and thus it is the farthest one detected at very high energies. The emission above 70 GeV of GRB 201216C is modelled together with multiwavelength data within a synchrotron and synchrotron self-Compton (SSC) scenario. We find that SSC can explain the broad-band data well from the optical to the very-high-energy band. For the late-time radio data, a different component is needed to account for the observed emission. Differently from previous GRBs detected in the very-high-energy range, the model for GRB 201216C strongly favours a wind-like medium. The model parameters have values similar to those found in past studies of the afterglows of GRBs detected up to GeV energies.

DOI： 10.1093/mnras/stad2958

Scopus

Performance of the joint LST-1 and MAGIC observations evaluated with Crab Nebula data Reviewed

Abe H., Abe K., Abe S., Acciari V.A., Aguasca-Cabot A., Agudo I., Alvarez Crespo N., Aniello T., Ansoldi S., Antonelli L.A., Aramo C., Arbet-Engels A., Arcaro C., Artero M., Asano K., Aubert P., Baack D., Babić A., Baktash A., Bamba A., Baquero Larriva A., Baroncelli L., Barres De Almeida U., Barrio J.A., Batković I., Baxter J., Becerra González J., Bednarek W., Bernardini E., Bernardos M.I., Bernete Medrano J., Berti A., Besenrieder J., Bhattacharjee P., Biederbeck N., Bigongiari C., Biland A., Bissaldi E., Blanch O., Bonnoli G., Bordas P., Bošnjak , Bulgarelli A., Burelli I., Burmistrov L., Buscemi M., Busetto G., Campoy Ordaz A., Cardillo M., Caroff S., Carosi A., Carosi R., Carrasco M.S., Carretero-Castrillo M., Cassol F., Castro-Tirado A.J., Cauz D., Cerasole D., Ceribella G., Chai Y., Cheng K., Chiavassa A., Chikawa M., Chytka L., Cifuentes A., Cikota S., Colombo E., Contreras J.L., Cornelia A., Cortina J., Costantini H., Covino S., D'Amico G., D'Elia V., Da Vela P., Dalchenko M., Dazzi F., De Angelis A., De Bony De Lavergne M., De Lotto B., De Lucia M., De Menezes R., Del Peral L., Del Popolo A., Deleglise G., Delfino M., Delgado Mendez C., Delgado Mengual J., Della Volpe D., Dellaiera M., Depaoli D., De Angelis A., Di Piano A., Di Pierro F., Di Pilato A., Di Tria R., Di Venere L., Dominik R.M., Dominis Prester D., Donini A.

Astronomy and Astrophysics Vol. 680 2023.12

Language：English Publishing type：Research paper (scientific journal) Publisher：Astronomy and Astrophysics

Aims. Large-Sized Telescope 1 (LST-1), the prototype for the Large-Sized Telescope at the upcoming Cherenkov Telescope Array Observatory, is concluding its commissioning phase at the Observatorio del Roque de los Muchachos on the island of La Palma. The proximity of LST-1 to the two MAGIC (Major Atmospheric Gamma Imaging Cherenkov) telescopes makes it possible to carry out observations of the same gamma-ray events with both systems. Methods. We describe the joint LST-1+MAGIC analysis pipeline and used simultaneous Crab Nebula observations and Monte Carlo simulations to assess the performance of the three-telescope system. The addition of the LST-1 telescope allows for the recovery of events in which one of the MAGIC images is too dim to survive analysis quality cuts. Results. Thanks to the resulting increase in the collection area and stronger background rejection, we found a significant improvement in sensitivity, allowing for the detection of 30% weaker fluxes in the energy range between 200 GeV and 3 TeV. The spectrum of the Crab Nebula, reconstructed in the energy range between ∼60 GeV and ∼10 TeV, is in agreement with previous measurements.

DOI： 10.1051/0004-6361/202346927

Scopus

The Third Fermi Large Area Telescope Catalog of Gamma-Ray Pulsars Reviewed

Smith, D. A. et al.

Astrophysical Journal Vol. 958 ( 2 ) page： 191 2023.12

Star tracking for pointing determination of Imaging Atmospheric Cherenkov Telescopes: Application to the Large-Sized Telescope of the Cherenkov Telescope Array Reviewed

Abe K., Abe S., Aguasca-Cabot A., Agudo I., Alvarez Crespo N., Antonelli L.A., Aramo C., Arbet-Engels A., Cornelia A., Artero M., Asano K., Aubert P., Baktash A., Bamba A., Baquero Larriva A., Baroncelli L., Barres De Almeida U., Barrio J.A., Batkovic I., Baxter J., Becerra González J., Bernardini E., Bernardos M.I., Bernete Medrano J., Berti A., Bhattacharjee P., Biederbeck N., Bigongiari C., Bissaldi E., Blanch O., Bonnoli G., Bordas P., Bulgarelli A., Burelli I., Burmistrov L., Buscemi M., Cardillo M., Caroff S., Carosi A., Cassol F., Cauz D., Ceribella G., Chai Y., Cheng K., Chiavassa A., Chikawa M., Chytka L., Cifuentes A., Contreras J.L., Cortina J., Costantini H., Dalchenko M., De Angelis A., De Bony De Lavergne M., De Lotto B., De Menezes R., Deleglise G., Delgado C., Delgado Mengual J., Della Volpe D., Dellaiera M., Di Piano A., Di Pierro F., Di Tria R., Di Venere L., Díaz C., Dominik R.M., Dominis Prester D., Donini A., Dorner D., Doro M., Elsässer D., Emery G., Escudero J., Fallah Ramazani V., Ferrara G., Ferrarotto F., Fiasson A., Freixas Coromina L., Fröse S., Fukami S., Fukazawa Y., Garcia E., Garcia López R., Gasbarra C., Gasparrini D., Geyer D., Giesbrecht Paiva J., Giglietto N., Giordano F., Giro E., Gliwny P., Godinovic N., Grau R., Green D., Green J., Gunji S., Günther P., Hackfeld J., Hadasch D.

Astronomy and Astrophysics Vol. 679 2023.11

Language：English Publishing type：Research paper (scientific journal) Publisher：Astronomy and Astrophysics

We present a novel approach to the determination of the pointing of Imaging Atmospheric Cherenkov Telescopes (IACTs) using the trajectories of the stars in their camera s field of view. The method starts with the reconstruction of the star positions from the Cherenkov camera data, taking into account the point spread function of the telescope, to achieve a satisfying reconstruction accuracy of the pointing position. A simultaneous fit of all reconstructed star trajectories is then performed with the orthogonal distance regression (ODR) method. ODR allows us to correctly include the star position uncertainties and use the time as an independent variable. Having the time as an independent variable in the fit makes it better suitable for various star trajectories. This method can be applied to any IACT and requires neither specific hardware nor interface or special data-taking mode. In this paper, we use the Large-Sized Telescope (LST) data to validate it as a useful tool to improve the determination of the pointing direction during regular data taking. The simulation studies show that the accuracy and precision of the method are comparable with the design requirements on the pointing accuracy of the LST (=14''). With the typical LST event acquisition rate of 10 kHz, the method can achieve up to 50 Hz pointing monitoring rate, compared to O(1) Hz achievable with standard techniques. The application of the method to the LST prototype (LST-1) commissioning data shows the stable pointing performance of the telescope.

DOI： 10.1051/0004-6361/202347128

Scopus

Observations of the Crab Nebula and Pulsar with the Large-sized Telescope Prototype of the Cherenkov Telescope Array Invited International coauthorship

The Astrophysical Journal Vol. 956 ( 2 ) page： 80 2023.10

Fermi-GBM Discovery of GRB 221009A: An Extraordinarily Bright GRB from Onset to Afterglow Reviewed International coauthorship

Lesage, S. et al.

The Astrophysical Journal Letters Vol. 952 ( 2 ) page： L42 2023.8

Sensitivity of the Cherenkov Telescope Array to spectral signatures of hadronic PeVatrons with application to Galactic Supernova Remnants Reviewed

Acero F., Acharyya A., Adam R., Aguasca-Cabot A., Agudo I., Aguirre-Santaella A., Alfaro J., Aloisio R., Crespo N.Á., Batista R.A., Amati L., Amato E., Ambrosi G., Angüner E.O., Aramo C., Arcaro C., Armstrong T., Asano K., Ascasibar Y., Aschersleben J., Backes M., Baktash A., Balazs C., Balbo M., Ballet J., Larriva A.B., Martins V.B., de Almeida U.B., Barrio J.A., Bastieri D., Baxter J.R., Tjus J.B., Benbow W., Bernardos-Martín M.I., Bernete J., Berti A., Bertucci B., Beshley V., Bhattacharjee P., Bhattacharyya S., Biland A., Bissaldi E., Biteau J., Blanch O., Bordas P., Bottacini E., Bregeon J., Brose R., Bucciantini N., Bulgarelli A., Capasso M., Dolcetta R.A.C., Caraveo P., Cardillo M., Carosi R., Casanova S., Cascone E., Cassol F., Catalani F., Cerruti M., Chadwick P., Chaty S., Chen A., Chernyakova M., Chiavassa A., Chudoba J., Coimbra-Araujo C., Conforti V., Contreras J.L., Costa A., Costantini H., Cristofari P., Crocker R., D'Amico G., D'Ammando F., De Angelis A., De Caprio V., de Gouveia Dal Pino E.M., de Ona Wilhelmi E., de Souza V., Delgado C., della Volpe D., Depaoli D., Di Girolamo T., Di Pierro F., Di Tria R., Di Venere L., Diebold S., Djuvsland J.I., Donini A., Doro M., Dos Anjos R.D.C., Dwarkadas V.V., Einecke S., Elsässer D., Emery G., Evoli C., Falceta-Goncalves D., Fedorova E., Fegan S.

Astroparticle Physics Vol. 150 2023.8

Language：English Publishing type：Research paper (scientific journal) Publisher：Astroparticle Physics

The local Cosmic Ray (CR) energy spectrum exhibits a spectral softening at energies around 3 PeV. Sources which are capable of accelerating hadrons to such energies are called hadronic PeVatrons. However, hadronic PeVatrons have not yet been firmly identified within the Galaxy. Several source classes, including Galactic Supernova Remnants (SNRs), have been proposed as PeVatron candidates. The potential to search for hadronic PeVatrons with the Cherenkov Telescope Array (CTA) is assessed. The focus is on the usage of very high energy γ-ray spectral signatures for the identification of PeVatrons. Assuming that SNRs can accelerate CRs up to knee energies, the number of Galactic SNRs which can be identified as PeVatrons with CTA is estimated within a model for the evolution of SNRs. Additionally, the potential of a follow-up observation strategy under moonlight conditions for PeVatron searches is investigated. Statistical methods for the identification of PeVatrons are introduced, and realistic Monte-Carlo simulations of the response of the CTA observatory to the emission spectra from hadronic PeVatrons are performed. Based on simulations of a simplified model for the evolution for SNRs, the detection of a γ-ray signal from in average 9 Galactic PeVatron SNRs is expected to result from the scan of the Galactic plane with CTA after 10 h of exposure. CTA is also shown to have excellent potential to confirm these sources as PeVatrons in deep observations with O(100) hours of exposure per source.

DOI： 10.1016/j.astropartphys.2023.102850

Scopus

Multimessenger Characterization of Markarian 501 during Historically Low X-Ray and γ-Ray Activity Reviewed International coauthorship

Abe, H. et al.

Vol. 266 ( 2 ) page： 37 2023.6

AstroPix: CMOS pixels in space Reviewed

Steinhebel A.L., Caputo R., Fleischhack H., Striebig N., Jadhav M., Suda Y., Luz R., Violette D., Kierans C., Tajima H., Fukazawa Y., Leys R., Perić I., Metcalfe J., Negro M., Perkins J.S.

Proceedings of Science Vol. 420 2023.5

Language：English Publishing type：Research paper (scientific journal) Publisher：Proceedings of Science

Space-based gamma-ray telescopes such as the Fermi Large Area Telescope have used single sided silicon strip detectors to measure the position of charged particles produced by incident gamma rays with high resolution. At energies in the Compton regime and below, two dimensional position information within a single detector is required. Double sided silicon strip detectors are one option; however, this technology is difficult to fabricate and large arrays are susceptible to noise. This work outlines the development and implementation of monolithic CMOS active pixel silicon sensors, AstroPix, for use in future gamma-ray telescopes. Based upon detectors designed using the HVCMOS process at the Karlsruhe Institute of Technology, AstroPix has the potential to maintain the high energy and angular resolution required of a medium-energy gamma-ray telescope while reducing noise with the dual detection-and-readout capabilities of a CMOS chip. The status of AstroPix development and testing as well as outlook for application in future telescopes is presented.

Scopus

Multiwavelength study of the galactic PeVatron candidate LHAASO J2108+5157 Reviewed International coauthorship

Abe, S. et al.

Astronomy & Astrophysics Vol. 673 page： A75 2023.5

The Fermi-LAT Lightcurve Repository Reviewed International coauthorship

Abdollahi, S. et al.

The Astrophysical Journal Supplement Series Vol. 265 ( 2 ) page： 31 2023.4

Studies of propagation mechanism of optical crosstalk in silicon photomultipliers Reviewed

Tajima H., Okumura A., Furuta K.

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment Vol. 1049 2023.4

Silicon photomultipliers (SiPMs) are now replacing photomultiplier tubes where low voltage operations, compactness, and cost per channel are important. However, optical crosstalk (OCT) is still one of the major disadvantages of SiPMs since it increases accidental triggers and degrades the accuracy of photon counting. Previously, we reported that OCTs can be suppressed by either thicker or no protection resin coating. Although no resin coating heavily suppresses OCTs, we still observe some OCTs at a few % levels. In this study, we have investigated the properties of OCTs and delayed OCTs for several types of SiPMs with different device sizes, cell sizes, and resin coating thickness. We observe that delayed OCTs have very similar properties compared with OCTs with no resin coating. Furthermore, we find that the sizable amount of delayed OCTs is overlapping with the original pulse and may be treated as OCTs when the delay is less than 8 ns in our analysis. Since the properties and rate of overlaps of delayed OCTs match those of OCTs with no resin coating, we conclude that the remaining OCTs for SiPMs with no coating can be fully explained by overlaps of delayed OCTs.

DOI： 10.1016/j.nima.2023.168029

Scopus

MAGIC observations provide compelling evidence of hadronic multi-TeV emission from the putative PeVatron SNR G106.3+2.7 Reviewed

Abe H., Abe S., Acciari V.A., Agudo I., Aniello T., Ansoldi S., Antonelli L.A., Arbet Engels A., Arcaro C., Artero M., Asano K., Baack D., Babić A., Baquero A., Barres De Almeida U., Barrio J.A., Batković I., Baxter J., Becerra González J., Bednarek W., Bernardini E., Bernardos M., Berti A., Besenrieder J., Bhattacharyya W., Bigongiari C., Biland A., Blanch O., Bonnoli G., Bošnjak , Burelli I., Busetto G., Carosi R., Carretero-Castrillo M., Castro-Tirado A.J., Ceribella G., Chai Y., Chilingarian A., Cikota S., Colombo E., Contreras J.L., Cortina J., Covino S., D'Amico G., D'Elia V., Da Vela P., Dazzi F., De Angelis A., De Lotto B., Del Popolo A., Delfino M., Delgado J., Delgado Mendez C., Depaoli D., Di Pierro F., Di Venere L., Do Souto Espiñeira E., Dominis Prester D., Donini A., Dorner D., Doro M., Elsaesser D., Emery G., Escudero J., Fallah Ramazani V., Fariña L., Fattorini A., Font L., Fruck C., Fukami S., Fukazawa Y., García López R.J., Garczarczyk M., Gasparyan S., Gaug M., Giesbrecht Paiva J.G., Giglietto N., Giordano F., Gliwny P., Godinović N., Grau R., Green D., Green J.G., Hadasch D., Hahn A., Hassan T., Heckmann L., Herrera J., Hrupec D., Hütten M., Imazawa R., Inada T., Iotov R., Ishio K., Jiménez Martínez I., Jormanainen J., Kerszberg D., Kobayashi Y., Kubo H., Kushida J.

Astronomy and Astrophysics Vol. 671 2023.3

Language：English Publishing type：Research paper (scientific journal) Publisher：Astronomy and Astrophysics

Context. Certain types of supernova remnants (SNRs) in our Galaxy are assumed to be PeVatrons, capable of accelerating cosmic rays (CRs) to ∼ PeV energies. However, conclusive observational evidence for this has not yet been found. The SNR G106.3+2.7, detected at 1- 100 TeV energies by different γ-ray facilities, is one of the most promising PeVatron candidates. This SNR has a cometary shape, which can be divided into a head and a tail region with different physical conditions. However, in which region the 100 TeV emission is produced has not yet been identified because of the limited position accuracy and/or angular resolution of existing observational data. Additionally, it remains unclear as to whether the origin of the γ-ray emission is leptonic or hadronic. Aims. With the better angular resolution provided by new MAGIC data compared to earlier γ-ray datasets, we aim to reveal the acceleration site of PeV particles and the emission mechanism by resolving the SNR G106.3+2.7 with 0.1 resolution at TeV energies. Methods. We observed the SNR G106.3+2.7 using the MAGIC telescopes for 121.7 h in total - after quality cuts - between May 2017 and August 2019. The analysis energy threshold is ∼0.2 TeV, and the angular resolution is 0.07-0.1. We examined the γ-ray spectra of different parts of the emission, whilst benefitting from the unprecedented statistics and angular resolution at these energies provided by our new data. We also used measurements at other wavelengths such as radio, X-rays, GeV γ-rays, and 10 TeV γ-rays to model the emission mechanism precisely. Results. We detect extended γ-ray emission spatially coincident with the radio continuum emission at the head and tail of SNR G106.3+2.7. The fact that we detect a significant γ-ray emission with energies above 6.0 TeV from only the tail region suggests that the emissions above 10 TeV detected with air shower experiments (Milagro, HAWC, Tibet ASγ and LHAASO) are emitted only from the SNR tail. Under this assumption, the multi-wavelength spectrum of the head region can be explained with either hadronic or leptonic models, while the leptonic model for the tail region is in contradiction with the emission above 10 TeV and X-rays. In contrast, the hadronic model could reproduce the observed spectrum at the tail by assuming a proton spectrum with a cutoff energy of ∼1 PeV for that region. Such high-energy emission in this middle-aged SNR (4-10 kyr) can be explained by considering a scenario where protons escaping from the SNR in the past interact with surrounding dense gases at present. Conclusions. The γ-ray emission region detected with the MAGIC telescopes in the SNR G106.3+2.7 is extended and spatially coincident with the radio continuum morphology. The multi-wavelength spectrum of the emission from the tail region suggests proton acceleration up to ∼PeV, while the emission mechanism of the head region could either be hadronic or leptonic.

DOI： 10.1051/0004-6361/202244931

Scopus

The Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope: Data Release 3 Reviewed

Ajello M., Baldini L., Ballet J., Bastieri D., Gonzalez J. Becerra, Bellazzini R., Berretta A., Bissaldi E., Bonino R., Brill A., Bruel P., Buson S., Caputo R., Caraveo P. A., Cheung C. C., Chiaro G., Cibrario N., Ciprini S., Crnogorcevic M., Cutini S., D'Ammando F., De Gaetano S., Di Lalla N., Di Venere L., Dominguez A., Ramazani V. Fallah, Ferrara E. C., Fiori A., Fukazawa Y., Funk S., Fusco P., Gammaldi V, Gargano F., Garrappa S., Gasparrini D., Giglietto N., Giordano F., Giroletti M., Green D., Grenier I. A., Guiriec S., Horan D., Hou X., Kayanoki T., Kuss M., Larsson S., Latronico L., Lewis T., Li J., Liodakis I, Longo F., Loparco F., Lott B., Lovellette M. N., Lubrano P., Madejski G. M., Maldera S., Manfreda A., Marti-Devesa G., Mazziotta M. N., Mereu I, Michelson P. F., Mirabal N., Mitthumsiri W., Mizuno T., Monzani M. E., Morselli A., Moskalenko I. V, Negro M., Ojha R., Orienti M., Orlando E., Ormes J. F., Pei Z., Pena-Herazo H., Persic M., Pesce-Rollins M., Petrosian V, Pillera R., Poon H., Porter T. A., Principe G., Raino S., Rando R., Rani B., Razzano M., Razzaque S., Reimer A., Reimer O., Scotton L., Serini D., Sgro C., Siskind E. J., Spandre G., Spinelli P., Suson D. J., Tajima H., Torres D. F., Valverde J., Yassin H., Zaharijas G.

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES Vol. 263 ( 2 ) 2022.12

Gamma-ray observations of MAXI J1820+070 during the 2018 outburst Reviewed

Abe, H; Abe, S; Acciari, VA; Aniello, T; Ansoldi, S; Antonelli, LA; Engels, AA; Arcaro, C; Artero, M; Asano, K; Baack, D; Babic, A; Baquero, A; de Almeida, UB; Barrio, JA; Batkovic, ; Baxter, J; González, JB; Bednarek, W; Bernardini, E; Bernardos, M; Berti, A; Besenrieder, J; Bhattacharyya, W; Bigongiari, C; Biland, A; Blanch, O; Bonnoli, G; Bosnjak, Z; Burelli, ; Busetto, G; Carosi, R; Carretero-Castrillo, M; Ceribella, G; Chai, Y; Chilingarian, A; Cikota, S; Colombo, E; Contreras, JL; Cortina, J; Covino, S; D'Amico, G; D'Elia, ; Da Vela, P; Dazzi, F; De Angelis, A; De Lotto, B; Del Popolo, A; Delfino, M; Delgado, J; Mendez, CD; Depaoli, D; Di Pierro, F; Di Venere, L; Prester, DD; Donini, A; Dorner, D; Doro, M; Elsaesser, D; Emery, G; Ramazani, VF; Fariña, L; Fattorini, A; Font, L; Fruck, C; Fukami, S; Fukazawa, Y; López, RJG; Garczarczyk, M; Gasparyan, S; Gaug, M; Paiva, JGG; Giglietto, N; Giordano, F; Gliwny, P; Godinovic, N; Grau, R; Green, D; Green, JG; Hadasch, D; Hahn, A; Hassan, T; Heckmann, L; Herrera, J; Hoang, J; Hrupec, D; Hütten, M; Imazawa, R; Inada, T; Iotov, R; Ishio, K; Martínez, IJ; Jormanainen, J; Kerszberg, D; Kobayashi, Y; Kubo, H; Kushida, J; Lamastra, A; Lelas, D; Leone, F; Lindfors, E; Linhoff, L; Lombardi, S; Longo, F; López-Coto, R; López-Moya, M; López-Oramas, A; Loporchio, S; Lorini, A; Lyard, E; Fraga, BMD; Majumdar, P; Makariev, M; Maneva, G; Mang, N; Manganaro, M; Mangano, S; Mannheim, K; Mariotti, M; Martínez, M; Aguilar, AM; Mazin, D; Menchiari, S; Mender, S; Micanovic, S; Miceli, D; Miener, T; Miranda, JM; Mirzoyan, R; Molina, E; Mondal, HA; Moralejo, A; Morcuende, D; Moreno, ; Nakamori, T; Nanci, C; Nava, L; Neustroev, ; Rosillo, MN; Nigro, C; Nilsson, K; Nishijima, K; Ekoume, TN; Noda, K; Nozaki, S; Ohtani, Y; Oka, T; Okumura, A; Otero-Santos, J; Paiano, S; Palatiello, M; Paneque, D; Paoletti, R; Paredes, JM; Pavletic, L; Persic, M; Pihet, M; Pirola, G; Podobnik, F; Moroni, PGP; Prandini, E; Principe, G; Priyadarshi, C; Puljak, ; Rhode, W; Ribó, M; Rico, J; Righi, C; Rugliancich, A; Sahakyan, N; Saito, T; Sakurai, S; Satalecka, K; Saturni, FG; Schleicher, B; Schmidt, K; Schmuckermaier, F; Schubert, JL; Schweizer, T; Sitarek, J; Sliusar, ; Sobczynska, D; Spolon, A; Stamerra, A; Striskovic, J; Strom, D; Strzys, M; Suda, Y; Suric, T; Tajima, H; Takahashi, M; Takeishi, R; Tavecchio, F; Temnikov, P; Terauchi, K; Terzic, T; Teshima, M; Tosti, L; Truzzi, S; Tutone, A; Ubach, S; van Scherpenberg, J; Acosta, MV; Ventura, S; Verguilov, V; Viale, ; Vigorito, CF; Vitale, V; Vovk, ; Walter, R; Will, M; Wunderlich, C; Yamamoto, T; Zaric, D; Abdalla, H; Aharonian, F; Benkhali, FA; Angüner, EO; Ashkar, H; Backes, M; Baghmanyan, ; Martins, VB; Batzofin, R; Becherini, Y; Berge, D; Bernlöhr, K; Böttcher, M; Boisson, C; Bolmont, J; de Lavergne, MD; Bradascio, F; Breuhaus, M; Brose, R; Brun, F; Bulik, T; Bylund, T; Cangemi, F; Caroff, S; Casanova, S; Cerruti, M; Chand, T; Chandra, S; Chen, A; Chibueze, OU; Cotter, G; Cristofari, P; Mbarubucyeye, JD; Devin, J; Djannati-Ataï, A; Dmytriiev, A; Egberts, K; Ernenwein, JP; Fiasson, A; de Clairfontaine, GF; Fontaine, G; Füssling, M; Funk, S; Gabici, S; Ghafourizadeh, S; Giavitto, G; Glawion, D; Glicenstein, JF; Goswami, P; Grolleron, G; Hinton, JA; Hörbe, M; Hoischen, C; Holch, TL; Holler, M; Horns, D; Huang, ZQ; Jamrozy, M; Jankowsky, F; Joshi, ; Jung-Richardt, ; Kasai, E; Katarzynski, K; Katz, U; Khélifi, B; Kluzniak, W; Komin, N; Kosack, K; Kostunin, D; Lang, RG; Le Stum, S; Lemière, A; Lemoine-Goumard, M; Lenain, JP; Leuschner, F; Lohse, T; Luashvili, A; Lypova, ; Mackey, J; Majumdar, J; Malyshev, D; Malyshev, D; Marandon, ; Marchegiani, P; Martí-Devesa, G; Marx, R; Maurin, G; Meyer, M; Mitchell, A; Moderski, R; Mohrmann, L; Montanari, A; Moulin, E; Muller, J; Murach, T; Nakashima, K; de Naurois, M; Nayerhoda, A; Niemiec, J; Noel, AP; O'Brien, P; Ohm, S; Olivera-Nieto, L; Wilhelmi, ED; Ostrowski, M; Panny, S; Panter, M; Parsons, RD; Poireau, ; Prokhorov, DA; Prokoph, H; Pühlhofer, G; Punch, M; Quirrenbach, A; Reichherzer, P; Reimer, A; Reimer, O; Renaud, M; Rieger, F; Rowell, G; Rudak, B; Ricarte, HR; Ruiz-Velasco, E; Sahakian, ; Salzmann, H; Santangelo, A; Sasaki, M; Schäfer, J; Schüssler, F; Schutte, HM; Schwanke, U; Shapopi, JNS; Sol, H; Specovius, A; Spencer, S; Stawarz, L; Steenkamp, R; Steinmassl, S; Steppa, C; Sushch, ; Suzuki, H; Takahashi, T; Tanaka, T; Thorpe-Morgan, C; Tluczykont, M; Tomankova, L; Tsuji, N; Uchiyama, Y; van Eldik, C; van Soelen, B; Vecchi, M; Veh, J; Venter, C; Vink, J; Wagner, SJ; White, R; Wierzcholska, A; Wong, YW; Yusafzai, A; Zacharias, M; Zanin, R; Zargaryan, D; Zdziarski, AA; Zech, A; Zhu, SJ; Zouari, S; Zywucka, N; Acharyya, A; Adams, CB; Batista, P; Benbow, W; Capasso, M; Christiansen, JL; Chromey, AJ; Errando, M; Falcone, A; Feng, Q; Finley, JP; Foote, GM; Fortson, L; Furniss, A; Gent, A; Hanlon, WE; Hervet, O; Holder, J; Hona, B; Humensky, TB; Jin, W; Kaaret, P; Kertzman, M; Kherlakian, M; Kleiner, TK; Kumar, S; Lang, MJ; Lundy, M; Maier, G; McGrath, CE; Millis, J; Moriarty, P; Mukherjee, R; O'Brien, S; Ong, RA; Park, N; Patel, SR; Pfrang, K; Pohl, M; Pueschel, E; Quinn, J; Ragan, K; Reynolds, PT; Ribeiro, D; Roache, E; Ryan, JL; Sadeh, ; Saha, L; Santander, M; Sembroski, GH; Shang, R; Splettstoesser, M; Tak, D; Tucci, J; Weinstein, A; Williams, DA; Williamson, TJ; Bosch-Ramon, ; Celma, C; Linares, M; Russell, DM; Sala, G

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY Vol. 517 ( 4 ) page： 4736 - 4751 2022.12

Language：English Publishing type：Research paper (scientific journal) Publisher：Monthly Notices of the Royal Astronomical Society

MAXI J1820+070 is a low-mass X-ray binary with a black hole (BH) as a compact object. This binary underwent an exceptionally bright X-ray outburst from 2018 March to October, showing evidence of a non-thermal particle population through its radio emission during this whole period. The combined results of 59.5 h of observations of the MAXI J1820+070 outburst with the H.E.S.S., MAGIC and VERITAS experiments at energies above 200 GeV are presented, together with Fermi-LAT data between 0.1 and 500 GeV, and multiwavelength observations from radio to X-rays. Gamma-ray emission is not detected from MAXI J1820+070, but the obtained upper limits and the multiwavelength data allow us to put meaningful constraints on the source properties under reasonable assumptions regarding the non-thermal particle population and the jet synchrotron spectrum. In particular, it is possible to show that, if a high-energy (HE) gamma-ray emitting region is present during the hard state of the source, its predicted flux should be at most a factor of 20 below the obtained Fermi-LAT upper limits, and closer to them for magnetic fields significantly below equipartition. During the state transitions, under the plausible assumption that electrons are accelerated up to ∼500 GeV, the multiwavelength data and the gamma-ray upper limits lead consistently to the conclusion that a potential HE and very-HE gamma-ray emitting region should be located at a distance from the BH ranging between 1011 and 1013 cm. Similar outbursts from low-mass X-ray binaries might be detectable in the near future with upcoming instruments such as CTA.

DOI： 10.1093/mnras/stac2686

Web of Science

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All-sky Medium Energy Gamma-ray Observatory eXplorer mission concept Reviewed

Caputo Regina, Ajello Marco, Kierans Carolyn A., Perkins Jeremy S., Racusin Judith L., Baldini Luca, Baring Matthew G., Bissaldi Elisabetta, Burns Eric, Cannady Nicholas, Charles Eric, da Silva Rui M. Curado, Fang Ke, Fleischhack Henrike, Fryer Chris, Fukazawa Yasushi, Grove J. Eric, Hartmann Dieter, Howell Eric J., Jadhav Manoj, Karwin Christopher M., Kocevski Daniel, Kurahashi Naoko, Latronico Luca, Lewis Tiffany R., Leys Richard, Lien Amy, Marcotulli Lea, Martinez-Castellanos Israel, Mazziotta Mario Nicola, McEnery Julie, Metcalfe Jessica, Murase Kohta, Negro Michela, Parker Lucas, Phlips Bernard, Prescod-Weinstein Chanda, Razzaque Soebur, Shawhan Peter S., Sheng Yong, Shutt Tom A., Shy Daniel, Sleator Clio, Steinhebel Amanda L., Striebig Nicolas, Suda Yusuke, Tak Donggeun, Tajima Hiro, Valverde Janeth, Venters Tonia M., Wadiasingh Zorawar, Woolf Richard S., Wulf Eric A., Zhang Haocheng, Zoglauer Andreas

JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS Vol. 8 ( 4 ) 2022.10

Search for New Cosmic-Ray Acceleration Sites within the 4FGL Catalog Galactic Plane Sources Reviewed International coauthorship International journal

Abdollahi, S; Acero, F; Ackermann, M; Baldini, L; Ballet, J; Barbiellini, G; Bastieri, D; Bellazzini, R; Berenji, B; Berretta, A; Bissaldi, E; Blandford, RD; Bonino, R; Bruel, P; Buson, S; Cameron, RA; Caputo, R; Caraveo, PA; Castro, D; Chiaro, G; Cibrario, N; Ciprini, S; Coronado-Blázquez, J; Crnogorcevic, M; Cutini, S; D'Ammando, F; De Gaetano, S; Di Lalla, N; Dirirsa, F; Di Venere, L; Domínguez, A; Fegan, SJ; Fiori, A; Fleischhack, H; Franckowiak, A; Fukazawa, Y; Fusco, P; Gammaldi, V; Gargano, F; Gasparrini, D; Giacchino, F; Giglietto, N; Giordano, F; Giroletti, M; Glanzman, T; Green, D; Grenier, IA; Grondin, MH; Guiriec, S; Gustafsson, M; Harding, AK; Hays, E; Hewitt, JW; Horan, D; Hou, X; Jóhannesson, G; Kayanoki, T; Kerr, M; Kuss, M; Larsson, S; Latronico, L; Lemoine-Goumard, M; Li, J; Longo, F; Loparco, F; Lubrano, P; Maldera, S; Malyshev, D; Manfreda, A; Martí-Devesa, G; Mazziotta, MN; Mereu, I; Michelson, PF; Mirabal, N; Mitthumsiri, W; Mizuno, T; Monzani, ME; Morselli, A; Moskalenko, IV; Nuss, E; Omodei, N; Orienti, M; Orlando, E; Ormes, JF; Paneque, D; Pei, Z; Persic, M; Pesce-Rollins, M; Pillera, R; Poon, H; Porter, TA; Principe, G; Rainò, S; Rando, R; Rani, B; Razzano, M; Razzaque, S; Reimer, A; Reimer, O; Reposeur, T; Sánchez-Conde, M; Parkinson, PMS; Scotton, L; Serini, D; Sgrò, C; Siskind, EJ; Spandre, G; Spinelli, P; Sueoka, K; Suson, DJ; Tajima, H; Tak, D; Thayer, JB; Torres, DF; Troja, E; Valverde, J; Wadiasingh, Z; Wood, K; Zaharijas, G

ASTROPHYSICAL JOURNAL Vol. 933 ( 2 ) 2022.7

Incremental Fermi Large Area Telescope Fourth Source Catalog Reviewed International coauthorship International journal

Abdollahi, S; Acero, F; Baldini, L; Ballet, J; Bastieri, D; Bellazzini, R; Berenji, B; Berretta, A; Bissaldi, E; Blandford, RD; Bloom, E; Bonino, R; Brill, A; Britto, RJ; Bruel, P; Burnett, TH; Buson, S; Cameron, RA; Caputo, R; Caraveo, PA; Castro, D; Chaty, S; Cheung, CC; Chiaro, G; Cibrario, N; Ciprini, S; Coronado-Blázquez, J; Crnogorcevic, M; Cutini, S; D'Ammando, F; De Gaetano, S; Digel, SW; Di Lalla, N; Dirirsa, F; Di Venere, L; Domínguez, A; Ramazani, VF; Fegan, SJ; Ferrara, EC; Fiori, A; Fleischhack, H; Franckowiak, A; Fukazawa, Y; Funk, S; Fusco, P; Galanti, G; Gammaldi, V; Gargano, F; Garrappa, S; Gasparrini, D; Giacchino, F; Giglietto, N; Giordano, F; Giroletti, M; Glanzman, T; Green, D; Grenier, IA; Grondin, MH; Guillemot, L; Guiriec, S; Gustafsson, M; Harding, AK; Hays, E; Hewitt, JW; Horan, D; Hou, X; Jóhannesson, G; Karwin, C; Kayanoki, T; Kerr, M; Kuss, M; Landriu, D; Larsson, S; Latronico, L; Lemoine-Goumard, M; Li, J; Liodakis, I; Longo, F; Loparco, F; Lott, B; Lubrano, P; Maldera, S; Malyshev, D; Manfreda, A; Martí-Devesa, G; Mazziotta, MN; Mereu, I; Meyer, M; Michelson, PF; Mirabal, N; Mitthumsiri, W; Mizuno, T; Moiseev, AA; Monzani, ME; Morselli, A; Moskalenko, IV; Negro, M; Nuss, E; Omodei, N; Orienti, M; Orlando, E; Paneque, D; Pei, Z; Perkins, JS; Persic, M; Pesce-Rollins, M; Petrosian, V; Pillera, R; Poon, H; Porter, TA; Principe, G; Rainò, S; Rando, R; Rani, B; Razzano, M; Razzaque, S; Reimer, A; Reimer, O; Reposeur, T; Sánchez-Conde, M; Parkinson, PMS; Scotton, L; Serini, D; Sgrò, C; Siskind, EJ; Smith, DA; Spandre, G; Spinelli, P; Sueoka, K; Suson, DJ; Tajima, H; Tak, D; Thayer, JB; Thompson, DJ; Torres, DF; Troja, E; Valverde, J; Wood, K; Zaharijas, G

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES Vol. 260 ( 2 ) 2022.6

Active Galactic Nuclei population studies with the Cherenkov Telescope Array Reviewed

Abdalla H., Abe H., Abe S., Abusleme A., Acero F., Acharyya A., Acín Portella V., Ackley K., Adam R., Adams C., Adhikari S.S., Aguado-Ruesga I., Agudo I., Aguilera R., Aguirre-Santaella A., Aharonian F., Alberdi A., Alfaro R., Alfaro J., Alispach C., Aloisio R., Alves Batista R., Amans J.P., Amati L., Amato E., Ambrogi L., Ambrosi G., Ambrosio M., Ammendola R., Anderson J., Anduze M., Angüner E.O., Antonelli L.A., Antonuccio V., Antoranz P., Anutarawiramkul R., Aragunde Gutierrez J., Aramo C., Araudo A., Araya M., Arbet-Engels A., Arcaro C., Arendt V., Armand C., Armstrong T., Arqueros F., Arrabito L., Arsioli B., Artero M., Asano K., Ascasíbar Y., Aschersleben J., Ashley M., Attinà P., Aubert P., Singh C.B., Baack D., Babic A., Backes M., Baena V., Bajtlik S., Baktash A., Balazs C., Balbo M., Ballester O., Ballet J., Balmaverde B., Bamba A., Bandiera R., Baquero Larriva A., Barai P., Barbier C., Barbosa Martins V., Barcelo M., Barkov M., Barnard M., Baroncelli L., Barres de Almeida U., Barrio J.A., Bastieri D., Batista P.I., Batkovic I., Bauer C., Bautista-González R., Baxter J., Becciani U., Becerra González J., Becherini Y., Beck G., Becker Tjus J., Bednarek W., Belfiore A., Bellizzi L., Belmont R., Benbow W., Berge D., Bernardini E., Bernardos M.I., Bernlöhr K., Berti A.

Proceedings of Science Vol. 395 2022.3

Language：English Publishing type：Research paper (scientific journal) Publisher：Proceedings of Science

The Cherenkov Telescope Array (CTA) observatory is the next generation of ground-based imaging atmospheric Cherenkov telescopes (IACTs). Building on the strengths of current IACTs, CTA is designed to achieve an order of magnitude improvement in sensitivity, with unprecedented angular and energy resolution. CTA will also increase the energy reach of IACTs, observing photons in the energy range from 20 GeV to beyond 100 TeV. These advances in performance will see CTA heralding in a new era for high-energy astrophysics, with the emphasis shifting from source discovery, to population studies and precision measurements. In this talk we discuss CTA’s ability to conduct source population studies of γ-ray bright active galactic nuclei and how this ability will enhance our understanding on the redshift evolution of this dominant γ-ray source class.

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Commissioning of the camera of the first Large Size Telescope of the Cherenkov Telescope Array Reviewed

Saito T., Delgado C., Blanch O., Artero M., Barrio J.A., Cassol F., Diaz C., Hadasch D., Hoffmann D., Houles J., Inome Y., Iori M., Jouvin L., Kerszberg D., Kobayashi Y., Kubo H., Martinez G., Mazin D., Moretti E., Nakamori T., Nozaki S., Oka T., Okumura A., Palatiello M., Polo M., Prast J., Sakurai S., Sunada Y., Takahashi M., Takeishi R., Tejedor L.A., Yamamoto T., Yoshida T., Abe H., Aguasca A., Agudo I., Antonelli L.A., Aramo C., Armstrong T., Asano K., Ashkar H., Aubert P., Baktash A., Bamba A., Baquero Larriva A., Baroncelli L., Barres de Almeida U., Batkovic I., Becerra González J., Bernardos M.I., Berti A., Biederbeck N., Bigongiari C., Bonnoli G., Bordas P., Bose D., Bulgarelli A., Burelli I., Buscemi M., Cardillo M., Caroff S., Carosi A., Cerruti M., Chai Y., Cheng K., Chikawa M., Chytka L., Contreras J.L., Cortina J., Costantini H., Dalchenko M., De Angelis A., de Bony de Lavergne M., Deleglise G., Delgado Mengual J., della Volpe D., Depaoli D., Di Pierro F., Di Venere L., Dominik R.M., Dominis Prester D., Donini A., Dorner D., Doro M., Elsässer D., Emery G., Escudero J., Fiasson A., Foffano L., Fonseca M.V., Freixas Coromina L., Fukami S., Fukazawa Y., Garcia E., Garcia López R., Giglietto N., Giordano F., Gliwny P., Godinovic N., Green D.

Proceedings of Science Vol. 395 2022.3

Language：English Publishing type：Research paper (scientific journal) Publisher：Proceedings of Science

The first Large Size Telescope (LST-1) of the Cherenkov Telescope Array has been operational since October 2018 at La Palma, Spain. We report on the results obtained during the camera commissioning. The noise level of the readout is determined as a 0.2 p.e. level. The gain of PMTs are well equalized within 2% variation, using the calibration flash system. The effect of the night sky background on the signal readout noise as well as the PMT gain estimation are also well evaluated. Trigger thresholds are optimized for the lowest possible gamma-ray energy threshold and the trigger distribution synchronization has been achieved within 1 ns precision. Automatic rate control realizes the stable observation with 1.5% rate variation over 3 hours. The performance of the novel DAQ system demonstrates a less than 10% dead time for 15 kHz trigger rate even with sophisticated online data correction.

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Application of pattern spectra and convolutional neural networks to the analysis of simulated Cherenkov Telescope Array data Reviewed

Aschersleben J., Peletier R.F., Vecchi M., Wilkinson M.H.F., Abdalla H., Abe H., Abe S., Abusleme A., Acero F., Acharyya A., Acín Portella V., Ackley K., Adam R., Adams C., Adhikari S.S., Aguado-Ruesga I., Agudo I., Aguilera R., Aguirre-Santaella A., Aharonian F., Alberdi A., Alfaro R., Alfaro J., Alispach C., Aloisio R., Alves Batista R., Amans J.P., Amati L., Amato E., Ambrogi L., Ambrosi G., Ambrosio M., Ammendola R., Anderson J., Anduze M., Angüner E.O., Antonelli L.A., Antonuccio V., Antoranz P., Anutarawiramkul R., Aragunde Gutierrez J., Aramo C., Araudo A., Araya M., Arbet-Engels A., Arcaro C., Arendt V., Armand C., Armstrong T., Arqueros F., Arrabito L., Arsioli B., Artero M., Asano K., Ascasíbar Y., Ashley M., Attinà P., Aubert P., Singh C.B., Baack D., Babic A., Backes M., Baena V., Bajtlik S., Baktash A., Balazs C., Balbo M., Ballester O., Ballet J., Balmaverde B., Bamba A., Bandiera R., Baquero Larriva A., Barai P., Barbier C., Barbosa Martins V., Barcelo M., Barkov M., Barnard M., Baroncelli L., Barres de Almeida U., Barrio J.A., Bastieri D., Batista P.I., Batkovic I., Bauer C., Bautista-González R., Baxter J., Becciani U., Becerra González J., Becherini Y., Beck G., Becker Tjus J., Bednarek W., Belfiore A., Bellizzi L., Belmont R., Benbow W., Berge D., Bernardini E.

Proceedings of Science Vol. 395 2022.3

Language：English Publishing type：Research paper (scientific journal) Publisher：Proceedings of Science

The Cherenkov Telescope Array (CTA) will be the next generation gamma-ray observatory and will be the major global instrument for very-high-energy astronomy over the next decade, offering 5 − 10 × better flux sensitivity than current generation gamma-ray telescopes. Each telescope will provide a snapshot of gamma-ray induced particle showers by capturing the induced Cherenkov emission at ground level. The simulation of such events provides images that can be used as training data for convolutional neural networks (CNNs) to determine the energy of the initial gamma rays. Compared to other state-of-the-art algorithms, analyses based on CNNs promise to further enhance the performance to be achieved by CTA. Pattern spectra are commonly used tools for image classification and provide the distributions of the shapes and sizes of various objects comprising an image. The use of relatively shallow CNNs on pattern spectra would automatically select relevant combinations of features within an image, taking advantage of the 2D nature of pattern spectra. In this work, we generate pattern spectra from simulated gamma-ray events instead of using the raw images themselves in order to train our CNN for energy reconstruction. This is different from other relevant learning and feature selection methods that have been tried in the past. Thereby, we aim to obtain a significantly faster and less computationally intensive algorithm, with minimal loss of performance.

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Analysis of the Cherenkov Telescope Array first Large-Sized Telescope real data using convolutional neural networks Reviewed

Vuillaume T., Jacquemont M., de Bony de Lavergne M., Sanchez D.A., Poireau V., Maurin G., Benoit A., Lambert P., Lamanna G., Abe H., Aguasca A., Agudo I., Antonelli L.A., Aramo C., Armstrong T., Artero M., Asano K., Ashkar H., Aubert P., Baktash A., Bamba A., Baquero Larriva A., Baroncelli L., Barres de Almeida U., Barrio J.A., Batkovic I., Becerra González J., Bernardos M.I., Berti A., Biederbeck N., Bigongiari C., Blanch O., Bonnoli G., Bordas P., Bose D., Bulgarelli A., Burelli I., Buscemi M., Cardillo M., Caroff S., Carosi A., Cassol F., Cerruti M., Chai Y., Cheng K., Chikawa M., Chytka L., Contreras J.L., Cortina J., Costantini H., Dalchenko M., De Angelis A., Deleglise G., Delgado C., Delgado Mengual J., della Volpe D., Depaoli D., Di Pierro F., Di Venere L., Díaz C., Dominik R.M., Dominis Prester D., Donini A., Dorner D., Doro M., Elsässer D., Emery G., Escudero J., Fiasson A., Foffano L., Fonseca M.V., Freixas Coromina L., Fukami S., Fukazawa Y., Garcia E., Garcia López R., Giglietto N., Giordano F., Gliwny P., Godinovic N., Green D., Grespan P., Gunji S., Hackfeld J., Hadasch D., Hahn A., Hassan T., Hayashi K., Heckmann L., Heller M., Herrera Llorente J., Hirotani K., Hoffmann D., Horns D., Houles J., Hrabovsky M., Hrupec D., Hui D., Hütten M., Inada T.

Proceedings of Science Vol. 395 2022.3

Language：English Publishing type：Research paper (scientific journal) Publisher：Proceedings of Science

The Cherenkov Telescope Array (CTA) is the future ground-based gamma-ray observatory and will be composed of two arrays of imaging atmospheric Cherenkov telescopes (IACTs) located in the Northern and Southern hemispheres respectively. The first CTA prototype telescope built on-site, the Large-Sized Telescope (LST-1), is under commissioning in La Palma and has already taken data on numerous known sources. IACTs detect the faint flash of Cherenkov light indirectly produced after a very energetic gamma-ray photon has interacted with the atmosphere and generated an atmospheric shower. Reconstruction of the characteristics of the primary photons is usually done using a parameterization up to the third order of the light distribution of the images. In order to go beyond this classical method, new approaches are being developed using state-of-the-art methods based on convolutional neural networks (CNN) to reconstruct the properties of each event (incoming direction, energy and particle type) directly from the telescope images. While promising, these methods are notoriously difficult to apply to real data due to differences (such as different levels of night sky background) between Monte Carlo (MC) data used to train the network and real data. The GammaLearn project, based on these CNN approaches, has already shown an increase in sensitivity on MC simulations for LST-1 as well as a lower energy threshold. This work applies the GammaLearn network to real data acquired by LST-1 and compares the results to the classical approach that uses random forests trained on extracted image parameters. The improvements on the background rejection, event direction, and energy reconstruction are discussed in this contribution.

Scopus

Design and performance of the prototype Schwarzschild-Couder telescope camera Reviewed International coauthorship International journal

Adams, CB; Ambrosi, G; Ambrosio, M; Aramo, C; Arlen, T; Benbow, W; Bertucci, B; Bissaldi, E; Biteau, J; Bitossi, M; Boiano, A; Bonavolontà, C; Bose, R; Bouvier, A; Buscemi, M; Brill, A; Brown, AM; Buckley, JH; Canestrari, R; Capasso, M; Caprai, M; Coppi, P; Covault, CE; Depaoli, D; Di Venere, L; Errando, M; Fegan, S; Feng, Q; Fiandrini, E; Furniss, A; Garczarczyk, M; Gent, A; Giglietto, N; Giordano, F; Giro, E; Halliday, R; Hervet, O; Hughes, G; Incardona, S; Humensky, TB; Ionica, M; Jin, WD; Johnson, CA; Kieda, D; Krennrich, F; Kuznetsov, A; Lapington, J; Licciulli, F; Loporchio, S; Marsella, G; Masone, V; Meagher, K; Meures, T; Mode, BAW; Mognet, SAI; Mukherjee, R; Okumura, A; Pantaleo, FR; Paoletti, R; Di Pierro, F; Ribeiro, D; Riitano, L; Roache, E; Ross, D; Rousselle, J; Rugliancich, A; Santander, M; Schneider, M; Schoorlemmer, H; Shang, RY; Stevenson, B; Stiaccini, L; Tajima, H; Taylor, LP; Thornhill, J; Tosti, L; Tripodo, G; Vagelli, V; Valentino, M; Vandenbroucke, J; Vassiliev, VV; Wakely, SP; Watson, JJ; White, R; Wilcox, P; Williams, DA; Wood, M; Yu, P; Zink, A

JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS Vol. 8 ( 1 ) 2022.1

Language：English Publishing type：Research paper (scientific journal) Publisher：Journal of Astronomical Telescopes, Instruments, and Systems

The prototype Schwarzschild-Couder Telescope (pSCT) is a candidate for a medium-sized telescope in the Cherenkov Telescope Array. The pSCT is based on a dual-mirror optics design that reduces the plate scale and allows for the use of silicon photomultipliers as photodetectors. The prototype pSCT camera currently has only the central sector instrumented with 25 camera modules (1600 pixels), providing a 2.68-deg field of view (FoV). The camera electronics are based on custom TARGET (TeV array readout with GSa/s sampling and event trigger) application-specific integrated circuits. Field programmable gate arrays sample incoming signals at a gigasample per second. A single backplane provides camera-wide triggers. An upgrade of the pSCT camera that will fully populate the focal plane is in progress. This will increase the number of pixels to 11,328, the number of backplanes to 9, and the FoV to 8.04 deg. Here, we give a detailed description of the pSCT camera, including the basic concept, mechanical design, detectors, electronics, current status, and first light.

DOI： 10.1117/1.JATIS.8.1.014007

Web of Science

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The Small-Sized Telescope of CTAO Reviewed

Tagliaferri, G; Antonelli, A; Arnesen, T; Aschersleben, J; Attinà, P; Balbo, M; Bang, S; Barcelo, M; Baryshev, A; Bellassai, G; Berge, D; Bicknell, C; Bigongiari, C; Bonnoli, G; Bouley, F; Brown, A; Bulgarelli, A; Cappi, M; Caraveo, P; Caschera, S; Chadwick, P; Conte, F; Cotter, G; Cristofari, P; De Frondat, F; Dal Pino, ED; De Simone, N; Depaoli, D; Dournaux, JL; Duffy, C; Einecke, S; Fermino, C; Funk, S; Gargano, C; Giavitto, G; Giuliani, A; Greenshaw, T; Hinton, J; Huet, JM; Iovenitti, S; La Palombara, N; Lapington, J; Laporte, P; Leach, S; Lessio, L; Leto, G; Lloyd, S; Lucarelli, F; Lombardi, S; Macchi, A; Martinetti, E; Miccichè, A; Millul, R; Mineo, T; Mitsunari, T; Nayak, A; Nicotra, G; Okumura, A; Pareschi, G; Penno, M; Prokoph, H; Rebert, E; Righi, C; Rulten, C; Russo, F; Sanchez, RZ; Saturni, FG; Schaefer, J; Schwab, B; Scuderi, S; Sironi, G; Sliusar, V; Sol, H; Spencer, S; Stamerra, A; Tajima, H; Tavecchio, F; Tosti, G; Trois, A; Vecchi, M; Vercellone, S; Vink, J; Walter, R; Watson, J; White, R; Zanin, R; Zampieri, L; Zech, A; Zink, A

GROUND-BASED AND AIRBORNE TELESCOPES IX Vol. 12182 2022

SOlar Neutron and Gamma-ray Spectroscopy Mission (SONGS) Reviewed

Yamaoka, K; Tajima, H; Miyata, K; Usami, M; Watabe, T; Matsushita, K; Ito, K; Nakazawa, K; Masuda, S; Tani, K; Arai, M; Hatori, S; Kume, K; Mizushima, S; Takahashi, H; Watanabe, K

SPACE TELESCOPES AND INSTRUMENTATION 2022: ULTRAVIOLET TO GAMMA RAY Vol. 12181 2022

Language：English Publishing type：Research paper (scientific journal) Publisher：Proceedings of SPIE - The International Society for Optical Engineering

The SOlar Neutron and Gamma-ray Spectroscopy (SONGS) mission is a 3U cubesat dedicated for detecting neutrons and gamma-rays associated with intense solar flares. Solar neutron observations have not been in progress because ground-based observations are affected by attenuation in the Earth atmosphere, and there is no dedicated mission in space at present. Hence, we are now developing in collaboration between science and engineering people at universities, and preparing for launch around 2024 during the next solar maximum. The SONGS carries a novel radiation detector which consists of multi-layered plastic scintillator bars and GAGG(Ce) scintillator array so that it can determine energies for both neutrons and gamma-rays. In total 704 signals from Silicon photo-multipliers (SiPMs) are processed by 45 ASICs with very low power consumption, and realized within limited resources. In this presentation, we will describe scientific motivation, mission and instrument overview, and results from the bread-board model (BBM).

DOI： 10.1117/12.2629131

Web of Science

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AstroPix: Novel monolithic active pixel silicon sensors for future gamma-ray telescopes Reviewed

Steinhebel, AL; Fleischhack, H; Striebig, N; Jadhav, M; Suda, Y; Luz, R; Kierans, C; Caputo, R; Tajima, H; Leys, R; Peric, I; Metcalfe, J; Perkins, JS

SPACE TELESCOPES AND INSTRUMENTATION 2022: ULTRAVIOLET TO GAMMA RAY Vol. 12181 2022

Language：English Publishing type：Research paper (scientific journal) Publisher：Proceedings of SPIE - The International Society for Optical Engineering

Space-based γ-ray telescopes such as the Fermi Large Area Telescope have used single sided silicon strip detectors to track secondary charged particles produced by primary γ-rays with high resolution. At the lower energies targeted by keV-MeV telescopes, two dimensional position information within a single detector is required for event reconstruction - especially in the Compton regime. This work describes the development of monolithic CMOS active pixel silicon sensors – AstroPix – as a novel technology for use in future γ-ray telescopes. Based upon sensors (ATLASPix) designed for use in the ATLAS detector at the Large Hadron Collider, AstroPix has the potential to maintain high performance while reducing noise with low power consumption. This is achieved with the dual detection and readout capabilities in each CMOS pixel. The status of AstroPix development and testing, as well as outlook for future testing and application, will be presented.

DOI： 10.1117/12.2630405

Web of Science

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NEW MISSION CONCEPT: COMPTON TELESCOPE WITH CODED APERTURE MASK AND ITS SCIENCE PERSPECTIVES Reviewed

Moiseev A., Asner D.M., Baring M.G., Bloser P.F., Bolotnikov A.E., Bottacini E., Cannady N., Carini G.A., Collmar W., Coogan A., DeNolfo G., Digel S., Eberle V., Enßlin T., Grenier I., Harding A., Hartmann D., Herrmann S., Kazanas D., Kerr M., Krivonos R., Laurent P., Limousin O., Longo F., Mitchell J.W., Morrison L., Morselli A., Moskalenko I.V., Mushotzky R.F., Negro M., Orlando E., Phlips B., Profumo S., Sakai K., Sasaki M., Shawhan P., Shrader C.R., Shy D., Skinner G.K., Smith L., Stecker F., Stochaj S.J., Strong A.W., Sturner S., Tajima H., Thompson D., Tomsick J., Vigliano A., Wadiasingh Z., Woolf R., Yates E., Ziock K.P., Zoglauer A.

Frascati Physics Series Vol. 74 page： 81 - 96 2022

Language：English Publishing type：Research paper (scientific journal) Publisher：Frascati Physics Series

The Galactic Explorer with a Coded Aperture Mask Compton Telescope (GECCO) is a novel Explorer-class concept for a next-generation telescope covering the poorly explored hard X-ray and soft γ-ray energies (0.1 MeV – 10 MeV). This concept builds upon the heritage of past and current missions, improving sensitivity and angular resolution. GECCO uses the combined Coded Aperture Mask and Compton telescope techniques to employ the benefits of both: superior angular resolution provided by the Coded Aperture, and good background rejection and wide field-of-view provided by the Compton telescope. It is being developed at NASA/GSFC in collaboration with other US and foreign institutions. GECCO observations will extend arcminute angular resolution to high-energy images of the Galactic plane, and will make a bridge between X-ray optics instruments and the high-energy γ-ray instruments, enabling a broad potential for discoveries in the MeV γ-ray sky.

Scopus

High-energy gamma-rays and neutrons observed in very impulsive solar flare on 2012 June 3 Reviewed

Kamiya, K; Koga, K; Masuda, S; Matsumoto, H; Muraki, Y; Okudaira, O; Shibata, S; Tajima, H; Tanaka, Y; Yamamoto, T; Watanabe, K

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN Vol. 73 ( 6 ) page： 1443 - 1469 2021.12

Language：English Publishing type：Research paper (scientific journal) Publisher：Publications of the Astronomical Society of Japan

An impulsive solar flare was observed on 2012 June 3 by the Geostationary Operational Environment Satellite. In this flare, a salient feature was recognized whereby high-energy ions were accelerated to a few GeV within one minute. Associated with this flare, high-energy gamma-rays as well as high-energy neutrons were detected by the Space Environment Data Acquisition equipment onboard the International Space Station. A remarkable feature found of this event was an exceedingly high n/γ-ratio observed between the intensities of high-energy neutrons and gamma-rays. To understand a high n/γ-ratio of about 600, the interaction processes between the accelerated ions and ambient solar atmosphere were simulated for various test cases, taking into account the magnetic field of the photosphere. The simulation was extended by using the GEANT4 code and it was shown that the observed results could be reproduced under certain conditions selected for the actual interaction process. The results suggest that helium and C, N, and O ions were predominantly accelerated in this flare, and that high-energy gamma-rays and neutrons were produced by interactions between the accelerated ions and the ambient gas. As a result, a high n/γ-ratio was produced.

DOI： 10.1093/pasj/psab089

Web of Science

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Catalog of Long-term Transient Sources in the First 10 yr of Fermi-LAT Data Reviewed

Baldini, L; Ballet, J; Bastieri, D; Gonzalez, JB; Bellazzini, R; Berretta, A; Bissaldi, E; Blandford, RD; Bloom, ED; Bonino, R; Bottacini, E; Bruel, P; Buson, S; Cameron, RA; Caraveo, PA; Cavazzuti, E; Chen, S; Chiaro, G; Ciangottini, D; Cibario, N; Ciprini, S; Orestano, PC; Crnogorcevic, M; Cutini, S; D'Ammando, F; Luque, PD; de Palma, F; Digel, SW; Di Lalla, N; Dirirsa, F; Di Venere, L; Domínguez, A; Fiori, A; Fleischhack, H; Franckowiak, A; Fukazawa, Y; Funk, S; Fusco, P; Gargano, F; Gasparrini, D; Germani, S; Giglietto, N; Giordano, F; Giroletti, M; Green, D; Grenier, IA; Griffin, S; Guiriec, S; Gustafsson, M; Hewitt, JW; Horan, D; Imazawa, R; Jóhannesson, G; Kerr, M; Kocevski, D; Kuss, M; Larsson, S; Latronico, L; Li, J; Liodakis, I; Longo, F; Loparco, F; Lovellette, MN; Lubrano, P; Maldera, S; Manfreda, A; Martí-Devesa, G; Matake, H; Mazziotta, MN; Mereu, I; Meyer, M; Mirabal, N; Mitthumsiri, W; Mizuno, T; Monzani, ME; Morselli, A; Moskalenko, IV; Nagasawa, S; Negro, M; Ojha, R; Orienti, M; Orlando, E; Palatiello, M; Paliya, V; Paneque, D; Pei, Z; Persic, M; Pesce-Rollins, M; Petrosian, V; Poon, H; Porter, TA; Principe, G; Racusin, JL; Rainò, S; Rando, R; Rani, B; Razzano, M; Razzaque, S; Reimer, A; Reimer, O; Parkinson, PMS; Scotton, L; Serini, D; Sgrò, C; Siskind, EJ; Spandre, G; Spinelli, P; Suson, DJ; Tajima, H; Tak, D; Torres, DF; Tosti, G; Troja, E; Wood, K; Yassine, M; Zaharijas, G

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES Vol. 256 ( 1 ) 2021.9

Fermi Large Area Telescope Performance after 10 Years of Operation Reviewed International coauthorship

Ajello, M; Atwood, WB; Axelsson, M; Bagagli, R; Bagni, M; Baldini, L; Bastieri, D; Bellardi, F; Bellazzini, R; Bissaldi, E; Bloom, ED; Bonino, R; Bregeon, J; Brez, A; Bruel, P; Buehler, R; Buson, S; Cameron, RA; Caraveo, PA; Cavazzuti, E; Ceccanti, M; Chen, S; Cheung, CC; Ciprini, S; Cognard, I; Cohen-Tanugi, J; Cutini, S; D'Ammando, F; Luque, PD; de Palma, F; Digel, SW; Dirirsa, F; Di Lalla, N; Di Venere, L; Domínguez, A; Fabiani, D; Ferrara, EC; Fiori, A; Foglia, G; Fukazawa, Y; Fusco, P; Gargano, F; Gasparrini, D; Giroletti, M; Glanzman, T; Green, D; Griffin, S; Grondin, MH; Grove, JE; Guillemot, L; Guiriec, S; Gustafsson, M; Hays, E; Horan, D; Jóhannesson, G; Johnson, TJ; Kamae, T; Kerr, M; Kuss, M; Larsson, S; Latronico, L; Lemoine-Goumard, M; Li, J; Liodakis, I; Longo, F; Loparco, F; Lovellette, MN; Lubrano, P; Maldera, S; Manfreda, A; Martí-Devesa, G; Mazziotta, MN; Menon, N; Mereu, I; Meyer, M; Michelson, PF; Minuti, M; Mitthumsiri, W; Mizuno, T; Mongelli, M; Monzani, ME; Moskalenko, IV; Negro, M; Nuss, E; Ojha, R; Orienti, M; Orlando, E; Paccagnella, A; Paliya, VS; Paneque, D; Pei, Z; Perkins, JS; Pesce-Rollins, M; Pinchera, M; Piron, F; Poon, H; Porter, TA; Primavera, R; Principe, G; Racusin, JL; Rainò, S; Rando, R; Rani, B; Rapposelli, E; Razzano, M; Razzaque, S; Reimer, A; Reimer, O; Russell, JJ; Saggini, N; Parkinson, PMS; Scolieri, N; Serini, D; Sgrò, C; Siskind, EJ; Smith, DA; Spandre, G; Spinelli, P; Suson, DJ; Tajima, H; Thayer, JG; Thompson, DJ; Tibaldo, L; Torres, DF; Tosti, G; Valverde, J; Vigiani, L; Zaharijas, G

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES Vol. 256 ( 1 ) 2021.9

High-energy emission from a magnetar giant flare in the Sculptor galaxy Reviewed

Ajello, M; Atwood, WB; Axelsson, M; Baldini, L; Barbiellini, G; Baring, MG; Bastieri, D; Bellazzini, R; Berretta, A; Bissaldi, E; Blandford, RD; Bonino, R; Bregeon, J; Bruel, P; Buehler, R; Burns, E; Buson, S; Cameron, RA; Caraveo, PA; Cavazzuti, E; Chen, S; Cheung, CC; Chiaro, G; Ciprini, S; Costantin, D; Crnogorcevic, M; Cutini, S; D'Ammando, F; Luque, PD; de Palma, F; Digel, SW; Di Lalla, N; Di Venere, L; Dirirsa, FF; Fukazawa, Y; Funk, S; Fusco, P; Gargano, F; Giglietto, N; Gill, R; Giordano, F; Giroletti, M; Granot, J; Green, D; Grenier, IA; Griffin, S; Guiriec, S; Hays, E; Horan, D; Jóhannesson, G; Kerr, M; Kovacevic, M; Kuss, M; Larsson, S; Latronico, L; Li, J; Longo, F; Loparco, F; Lovellette, MN; Lubrano, P; Maldera, S; Manfreda, A; Martí-Devesa, G; Mazziotta, MN; McEnery, JE; Mereu, I; Michelson, PF; Mizuno, T; Monzani, ME; Morselli, A; Moskalenko, IV; Negro, M; Omodei, N; Orienti, M; Orlando, E; Paliya, VS; Paneque, D; Pei, Z; Pesce-Rollins, M; Piron, F; Poon, H; Porter, TA; Principe, G; Racusin, JL; Rainò, S; Rando, R; Rani, B; Razzaque, S; Reimer, A; Reimer, O; Parkinson, PMS; Scargle, JD; Scotton, L; Serini, D; Sgrò, C; Siskind, EJ; Spandre, G; Spinelli, P; Tajima, H; Takahashi, MN; Tak, D; Torres, DF; Tosti, G; Troja, E; Wadiasingh, Z; Wood, K; Yassine, M; Yusafzai, A; Zaharijas, G

NATURE ASTRONOMY Vol. 5 ( 4 ) page： 385 - + 2021.4

Language：English Publishing type：Research paper (scientific journal) Publisher：Nature Astronomy

Magnetars are the most highly magnetized neutron stars in the cosmos (with magnetic field 1013–1015 G). Giant flares from magnetars are rare, short-duration (about 0.1 s) bursts of hard X-rays and soft γ rays1,2. Owing to the limited sensitivity and energy coverage of previous telescopes, no magnetar giant flare has been detected at gigaelectronvolt (GeV) energies. Here, we report the discovery of GeV emission from a magnetar giant flare on 15 April 2020 (refs. 3,4 and A. J. Castro-Tirado et al., manuscript in preparation). The Large Area Telescope (LAT) on board the Fermi Gamma-ray Space Telescope detected GeV γ rays from 19 s until 284 s after the initial detection of a signal in the megaelectronvolt (MeV) band. Our analysis shows that these γ rays are spatially associated with the nearby (3.5 megaparsecs) Sculptor galaxy and are unlikely to originate from a cosmological γ-ray burst. Thus, we infer that the γ rays originated with the magnetar giant flare in Sculptor. We suggest that the GeV signal is generated by an ultra-relativistic outflow that first radiates the prompt MeV-band photons, and then deposits its energy far from the stellar magnetosphere. After a propagation delay, the outflow interacts with environmental gas and produces shock waves that accelerate electrons to very high energies; these electrons then emit GeV γ rays as optically thin synchrotron radiation. This observation implies that a relativistic outflow is associated with the magnetar giant flare, and suggests the possibility that magnetars can power some short γ-ray bursts.

DOI： 10.1038/s41550-020-01287-8

Web of Science

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Detection of the Crab Nebula with the 9.7 m prototype Schwarzschild-Couder telescope Reviewed

Adams, CB; Alfaro, R; Ambrosi, G; Ambrosio, M; Aramo, C; Arlen, T; Batista, PI; Benbow, W; Bertucci, B; Bissaldi, E; Biteau, J; Bitossi, M; Boiano, A; Bonavolontà, C; Bose, R; Bouvier, A; Brill, A; Brown, AM; Buckley, JH; Byrum, K; Cameron, RA; Canestrari, R; Capasso, M; Caprai, M; Covault, CE; Depaoli, D; Errando, M; Fegan, S; Feng, Q; Fiandrini, E; Foote, G; Fortin, P; Funk, S; Furniss, A; Garfias, F; Gent, A; Giglietto, N; Giordano, F; Giro, E; González, MM; Guarino, V; Halliday, R; Hervet, O; Holder, J; Hughes, G; Humensky, TB; Ionica, M; Iriarte, A; Jin, W; Johnson, CA; Kaaret, P; Kieda, D; Kim, B; Kuznetsov, A; Lapington, JS; Licciulli, F; Loporchio, S; Masone, V; Meagher, K; Meures, T; Mode, BAW; Mognet, SAI; Mukherjee, R; Nguyen, T; Nieto, D; Okumura, A; Otte, N; La Palombara, N; Pantaleo, FR; Paoletti, R; Pareschi, G; Petrashyk, A; Di Pierro, F; Pueschel, E; Reynolds, PT; Ribeiro, D; Richards, G; Roache, E; Ross, D; Rousselle, J; Rugliancich, A; Ruíz-Díaz-Soto, J; Santander, M; Schlenstedt, S; Schneider, M; Scuderi, S; Shang, R; Sironi, G; Stevenson, B; Stiaccini, L; Tajima, H; Taylor, LP; Thornhill, J; Tosti, L; Tovmassian, G; Vagelli, V; Valentinoa, M; Vandenbroucke, J; Vassiliev, VV; Di Venere, L; Wakely, SP; Watson, JJ; White, R; Wilcoxa, P; Williams, DA; Wood, M; Yu, P; Zink, A

ASTROPARTICLE PHYSICS Vol. 128 2021.3

Language：English Publishing type：Research paper (scientific journal) Publisher：Astroparticle Physics

The Schwarzschild-Couder Telescope (SCT) is a telescope concept proposed for the Cherenkov Telescope Array. It employs a dual-mirror optical design to remove comatic aberrations over an 8∘ field of view, and a high-density silicon photomultiplier camera (with a pixel resolution of 4 arcmin) to record Cherenkov emission from cosmic ray and gamma-ray initiated particle cascades in the atmosphere. The prototype SCT (pSCT), comprising a 9.7 m diameter primary mirror and a partially instrumented camera with 1536 pixels, has been constructed at the Fred Lawrence Whipple Observatory. The telescope was inaugurated in January 2019, with commissioning continuing throughout 2019. We describe the first campaign of observations with the pSCT, conducted in January and February of 2020, and demonstrate the detection of gamma-ray emission from the Crab Nebula with a statistical significance of 8.6σ.

DOI： 10.1016/j.astropartphys.2021.102562

Web of Science

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Silicon photomultiplier (Si-PM) comparisons for low-energy gamma ray readouts with BGO and CsI (Tl) scintillators Reviewed

Takahashi, H; Hirade, N; Uchida, N; Hirose, K; Mizuno, T; Fukazawa, Y; Yamaoka, K; Tajima, H; Ohno, M

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT Vol. 989 2021.2

Performance evaluation of GAGG(Ce)/LFS scintillator plus MPPC array readout with ASIC Reviewed

Nobashi, D; Yamaoka, K; Tajima, H; Ito, K

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT Vol. 986 2021.1

Technical and scientific performance of the prototype Schwarzschild-Couder Telescope for CTA Reviewed International coauthorship International journal

Adams, CB; Ambrosi, G; Ambrosio, M; Aramo, C; Batista, PI; Benbow, W; Bertucci, B; Bissaldi, E; Bitossi, M; Boiano, A; Bonavolontà, C; Bose, R; Brill, A; Brown, AM; Buckley, JH; Canestrari, R; Capasso, M; Caprai, M; Covault, CE; De Paoli, D; Di Venere, L; Errando, M; Fegan, S; Feng, Q; Fiandrini, E; Furniss, A; Gent, A; Giglietto, N; Giordano, F; Giro, E; Halliday, R; Hervet, O; Holder, J; Humensky, TB; Incardona, S; Ionica, M; Jin, W; Kieda, DB; Licciulli, F; Loporchio, S; Marsella, G; Masone, V; Meagher, K; Meures, T; Mode, BAW; Mognet, SAI; Mukherjee, R; Nieto, D; Okumura, A; Otte, N; Pantaleo, FR; Paoletti, R; Pareschi, G; Di Pierro, F; Pueschel, E; Ribeiro, D; Riitano, L; Roache, E; Ross, D; Rousselle, J; Rugliancich, A; Santander, M; Shang, R; Stiaccini, L; Tajima, H; Taylor, LP; Tosti, L; Tovmassian, G; Tripodo, G; Vagelli, V; Valentino, M; Vanderbrouke, JJ; Vassiliev, VV; Watson, JJ; White, R; Williams, DA; Yu, P; Zink, A

ASTRONOMICAL OPTICS: DESIGN, MANUFACTURE, AND TEST OF SPACE AND GROUND SYSTEMS III Vol. 11820 2021

Origin of the in-orbit instrumental background of the Hard X-ray Imager onboard Hitomi Reviewed

Hagino, K; Odaka, H; Sato, G; Sato, T; Suzuki, H; Mizuno, T; Kawaharada, M; Ohno, M; Nakazawa, K; Kobayashi, SB; Murakami, H; Miyake, K; Asai, M; Koi, T; Madejski, G; Saito, S; Wright, DH; Enoto, T; Fukazawa, Y; Hayashi, K; Kataoka, J; Katsuta, J; Kokubun, M; Laurent, P; Lebrun, F; Limousin, O; Maier, D; Makishima, K; Mori, K; Nakamori, T; Nakano, T; Noda, H; Ohta, M; Sato, R; Tajima, H; Takahashi, H; Takahashi, T; Takeda, S; Tanaka, T; Terada, Y; Uchiyama, H; Uchiyama, Y; Watanabe, S; Yamaoka, K; Yatsu, Y; Yuasa, T

JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS Vol. 6 ( 4 ) 2020.10

Fermi Large Area Telescope Fourth Source Catalog Reviewed

Abdollahi, S; Acero, F; Ackermann, M; Ajello, M; Atwood, WB; Axelsson, M; Baldini, L; Ballet, J; Barbiellini, G; Bastieri, D; Gonzalez, JB; Bellazzini, R; Berretta, A; Bissaldi, E; Blandford, RD; Bloom, ED; Bonino, R; Bottacini, E; Brandt, TJ; Bregeon, J; Bruel, P; Buehler, R; Burnett, TH; Buson, S; Cameron, RA; Caputo, R; Caraveo, PA; Casandjian, JM; Castro, D; Cavazzuti, E; Charles, E; Chaty, S; Chen, S; Cheung, CC; Chiaro, G; Ciprini, S; Cohen-Tanugi, J; Cominsky, LR; Coronado-Blázquez, J; Costantin, D; Cuoco, A; Cutini, S; D'Ammando, F; DeKlotz, M; Luque, PD; de Palma, F; Desai, A; Digel, SW; Di Lalla, N; Di Mauro, M; Di Venere, L; Domínguez, A; Dumora, D; Dirirsa, FF; Fegan, SJ; Ferrara, EC; Franckowiak, A; Fukazawa, Y; Funk, S; Fusco, P; Gargano, F; Gaspanini, D; Giglietto, N; Giommi, P; Giordano, F; Giroletti, M; Glanzman, T; Green, D; Grenier, IA; Griffin, S; Grondin, MH; Grove, JE; Guiriec, S; Harding, AK; Hayashi, K; Hays, E; Hewitt, JW; Horan, D; Jóhannesson, G; Johnson, TJ; Kamae, T; Kerr, M; Kocevski, D; Kovac'evic, M; Kuss, M; Landriu, D; Larsson, S; Latronico, L; Lemoine-Goumard, M; Li, J; Liodakis, I; Longo, F; Loparco, F; Lott, B; Lovellette, MN; Lubrano, P; Madejski, GM; Maldera, S; Malyshev, D; Manfreda, A; Marchesini, J; Marcotulli, L; Martí-Devesa, G; Martin, P; Massaro, F; Mazziotta, MN; McEnery, JE; Mereu, I; Meyer, M; Michelson, PF; Mirabal, N; Mizuno, T; Monzani, ME; Morselli, A; Moskalenko, IV; Negro, M; Nuss, E; Ojha, R; Omodei, N; Orienti, M; Orlando, E; Ormes, JF; Palatiello, M; Paliya, VS; Paneque, D; Pei, Z; Peña-Herazo, H; Perkins, JS; Persic, M; Pesce-Rollms, M; Petrosian, V; Petrov, L; Piron, F; Poon, H; Porter, TA; Principe, G; Rainò, S; Rando, R; Razzano, M; Razzaque, S; Reimer, A; Reimer, O; Remy, Q; Reposeur, T; Romani, RW; Parkinson, PMS; Schinzel, FK; Serini, D; Sgrò, C; Siskind, EJ; Smith, DA; Spandre, G; Spinelli, P; Strong, AW; Suson, DJ; Tajima, H; Takahashi, MN; Tak, D; Thayer, JB; Thompson, DJ; Tibaldo, L; Torres, DF; Torresi, E; Valverde, J; Van Klaveren, B; van Zyl, P; Wood, K; Yassine, M; Zaharijas, G

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES Vol. 247 ( 1 ) 2020.3

Study of the Cosmic Rays and Interstellar Medium in Local HI Clouds Using Fermi-LAT Gamma-Ray Observations Reviewed

Mizuno, T; Abdollahi, S; Fukui, Y; Hayashi, K; Koyama, T; Okumura, A; Tajima, H; Yamamoto, H

ASTROPHYSICAL JOURNAL Vol. 890 ( 2 ) 2020.2

Fermi and Swift Observations of GRB 190114C: Tracing the Evolution of High-energy Emission from Prompt to Afterglow Reviewed

Ajello, M; Arimoto, M; Axelsson, M; Baldini, L; Barbiellini, G; Bastieri, D; Bellazzini, R; Berretta, A; Bissaldi, E; Blandford, RD; Bonino, R; Bottacini, E; Bregeon, J; Bruel, P; Buehler, R; Burns, E; Buson, S; Cameron, RA; Caputo, R; Caraveo, PA; Cavazzuti, E; Chen, S; Chiaro, G; Ciprini, S; Cohen-Tanugi, J; Costantin, D; Cutini, S; D'Ammando, F; DeKlotz, M; Luque, PDLT; de Palma, F; Desai, A; Di Lalla, N; Di Venere, L; Dirirsa, FF; Fegan, SJ; Franckowiak, A; Fukazawa, Y; Funk, S; Fusco, P; Gargano, F; Gasparrini, D; Giglietto, N; Gill, R; Giordano, F; Giroletti, M; Granot, J; Green, D; Grenier, IA; Grondin, MH; Guiriec, S; Hays, E; Horan, D; Jóhannesson, G; Kocevski, D; Kovac'evic', M; Kuss, M; Larsson, S; Latronico, L; Lemoine-Goumard, M; Li, J; Liodakis, I; Longo, F; Loparco, F; Lovellette, MN; Lubrano, P; Maldera, S; Malyshev, D; Manfreda, A; Martí-Devesa, G; Mazziotta, MN; McEnery, JE; Mereu, I; Meyer, M; Michelson, PF; Mitthumsiri, W; Mizuno, T; Monzani, ME; Moretti, E; Morselli, A; Moskalenko, IV; Negro, M; Nuss, E; Omodei, N; Orienti, M; Orlando, E; Palatiello, M; Paliya, VS; Paneque, D; Pei, Z; Persic, M; Pesce-Rollins, M; Petrosian, V; Piron, F; Poon, H; Porter, TA; Principe, G; Racusin, JL; Rainò, S; Rando, R; Rani, B; Razzano, M; Razzaque, S; Reimer, A; Reimer, O; Ryde, F; Parkinson, PMS; Serini, D; Sgrò, C; Siskind, EJ; Spandre, G; Spinelli, P; Tajima, H; Takagi, K; Takahashi, MN; Tak, D; Thayer, JB; Thompson, DJ; Torres, DF; Troja, E; Valverde, J; Van Klaveren, B; Wood, K; Yassine, M; Zaharijas, G; Mailyan, B; Bhat, PN; Briggs, MS; Cleveland, W; Giles, M; Goldstein, A; Hui, M; Malacaria, C; Preece, R; Roberts, OJ; Veres, P; Wilson-Hodge, C; von Kienlin, A; Cenko, SB; O'Brien, P; Beardmore, AP; Lien, A; Osborne, JP; Tohuvavohu, A; D'Elia, V; D'Aì, A; Perri, M; Gropp, J; Klingler, N; Capalbi, M; Tagliaferri, G; Stamatikos, M; De Pasquale, M

ASTROPHYSICAL JOURNAL Vol. 890 ( 1 ) 2020.2

Front-end electronics of the Compact High Energy Camera Reviewed

Leach, SA; Lapington, JS; Ross, D; Thornhill, J; Duffy, C; Funk, S; Zink, A; Jankowsky, D; White, R; Zorn, J; Tibaldo, L; Varner, G; Okumura, A; Tajima, H; Watson, J

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT Vol. 952 2020.2

Bright Gamma-Ray Flares Observed in GRB 131108A Reviewed

Ajello, M; Arimoto, M; Asano, K; Axelsson, M; Baldini, L; Barbiellini, G; Bastieri, D; Bellazzini, R; Berretta, A; Bissaldi, E; Blandford, RD; Bonino, R; Bottacini, E; Bregeon, J; Bruel, P; Buehler, R; Buson, S; Cameron, RA; Caputo, R; Caraveo, PA; Cavazzuti, E; Chen, S; Chiaro, G; Ciprini, S; Costantin, D; Cutini, S; D'Ammando, F; Luque, PD; de Palma, F; Di Lalla, N; Di Venere, L; Dirirsa, FF; Fegan, SJ; Franckowiak, A; Fukazawa, Y; Fusco, P; Gargano, F; Gasparrini, D; Giglietto, N; Giordano, F; Giroletti, M; Green, D; Grenier, IA; Grondin, MH; Guiriec, S; Hays, E; Horan, D; Jóhannesson, G; Kocevski, D; Kovac'evic, M; Kuss, M; Larsson, S; Latronico, L; Li, J; Liodakis, I; Longo, F; Loparco, F; Lovellette, MN; Lubrano, P; Maldera, S; Manfreda, A; Martí-Devesa, G; Mazziotta, MN; McEnery, JE; Mereu, I; Michelson, PF; Mizuno, T; Monzani, ME; Moretti, E; Morselli, A; Moskalenko, IV; Negro, M; Nuss, E; Ohno, M; Omodei, N; Orienti, M; Orlando, E; Palatiello, M; Paliya, VS; Paneque, D; Pei, Z; Persic, M; Pesce-Rollins, M; Petrosian, V; Piron, F; Poon, H; Porter, TA; Principe, G; Racusin, JL; Rainò, S; Rando, R; Rani, B; Razzano, M; Reimer, A; Reimer, O; Serini, D; Sgrò, C; Siskind, EJ; Spandre, G; Spinelli, P; Tajima, H; Takagi, K; Tak, D; Torres, DF; Valverde, J; Wood, K; Yamazaki, R; Yassine, M; Zhu, S; Uhm, ZL; Zhang, B

ASTROPHYSICAL JOURNAL LETTERS Vol. 886 ( 2 ) 2019.12

Fermi-LAT γ-Ray Study of the Interstellar Medium and Cosmic Rays in the Chamaeleon Molecular Cloud Complex: A Look at the Dark Gas as Optically Thick HI Reviewed

Hayashi, K; Mizuno, T; Fukui, Y; Okamoto, R; Yamamoto, H; Hidaka, N; Okumura, A; Tajima, H; Sano, H

ASTROPHYSICAL JOURNAL Vol. 884 ( 2 ) 2019.10

A Search for Cosmic-Ray Proton Anisotropy with the Fermi Large Area Telescope Reviewed

Ajello M., Baldini L., Barbiellini G., Bastieri D., Bechtol K., Bellazzini R., Bissaldi E., Blandford R. D., Bonino R., Bottacini E., Brandt T. J., Bruel P., Buson S., Cameron R. A., Caputo R., Cavazzuti E., Chen S., Chiaro G., Ciprini S., Cohen-Tanugi J., Costantin D., Cuoco A., Cutini S., D'Ammando F., Luque P. de la Torre, de Palma F., Desai A., Digel S. W., Di Lalla N., Di Venere L., Dominguez A., Fegan S. J., Fukazawa Y., Funk S., Fusco P., Gargano F., Gasparrini D., Giglietto N., Giordano F., Giroletti M., Green D., Grenier I. A., Guiriec S., Hayashi K., Hays E., Hewitt J. W., Horan D., Johannesson G., Kuss M., Latronico L., Li J., Liodakis I, Longo F., Loparco F., Lubrano P., Maldera S., Manfreda A., Marti-Devesa G., Mazziotta M. N., Meehan M., Mereu I, Meyer M., Michelson P. F., Mirabal N., Mitthumsiri W., Mizuno T., Morselli A., Negro M., Nuss E., Omodei N., Orienti M., Orlando E., Paliya V. S., Paneque D., Persic M., Pesce-Rollins M., Piron F., Porter T. A., Principe G., Raino S., Rando R., Razzano M., Razzaque S., Reimer A., Reimer O., Serini D., Sgro C., Siskind E. J., Spandre G., Spinelli P., Suson D. J., Tajima H., Thayer J. B., Torres D. F., Troja E., Vandenbroucke J., Yassine M., Zimmer S.

ASTROPHYSICAL JOURNAL Vol. 883 ( 1 ) 2019.9

Monte Carlo studies for the optimisation of the Cherenkov Telescope Array layout Reviewed

Acharyya A., Agudo I, Anguner E. O., Alfaro R., Alfaro J., Alispach C., Aloisio R., Alves Batista R., Amans J-P, Amati L., Amato E., Ambrosi G., Antonelli L. A., Aramo C., Armstrong T., Arqueros F., Arrabito L., Asano K., Ashkar H., Balazs C., Balbo M., Balmaverde B., Barai P., Barbano A., Barkov M., Barres de Almeida U., Barrio J. A., Bastieri D., Becerra Gonzalez J., Tjus J. Becker, Bellizzi L., Benbow W., Bernardini E., Bernardos M. I, Bernloehr K., Berti A., Berton M., Bertucci B., Beshley V, Biasuzzi B., Bigongiari C., Bird R., Bissaldi E., Biteau J., Blanch O., Blazek J., Boisson C., Bonanno G., Bonardi A., Bonavolonta C., Bonnoli G., Bordas P., Bottcher M., Bregeon J., Brill A., Brown A. M., Bruegge K., Brun P., Bruno P., Bulgarelli A., Bulik T., Burton M., Burtovoi A., Busetto G., Cameron R., Canestrari R., Capalbi M., Caproni A., Capuzzo-Dolcetta R., Caraveo P., Caroff S., Carosi R., Casanova S., Cascone E., Cassol F., Catalani F., Catalano O., Cauz D., Cerruti M., Chaty S., Chen A., Chernyakova M., Chiaro G., Cieslar M., Colak S. M., Conforti V, Congiu E., Contreras J. L., Cortina J., Costa A., Costantini H., Cotter G., Cristofari P., Cumani P., Cusumano G., D'Ai A., D'Ammando F., Dangeon L., Da Vela P., Dazzi F., De Angelis A., De Caprio V, de Cassia dos Anjos R., De Frondat F., de Gouveia Dal Pino E. M., De Lotto B., De Martino D., de Naurois M., Wilhelmi E. de Ona, de Palma F., de Souza V, Del Santo M., Delgado C., della Volpe D., Di Girolamo T., Di Pierro F., Di Venere L., Diaz C., Diebold S., Djannati-Atai A., Dmytriiev A., Prester D. Dominis, Donini A., Dorner D., Doro M., Dournaux J-L, Ebr J., Ekoume T. R. N., Elsaesser D., Emery G., Falceta-Goncalves D., Fedorova E., Fegan S., Feng Q., Ferrand G., Fiandrini E., Fiasson A., Filipovic M., Fioretti V, Fiori M., Flis S., Fonseca M. V, Fontaine G., Freixas Coromina L., Fukami S., Fukui Y., Funk S., Fuessling M., Gaggero D., Galanti G., Garcia Lopez R. J., Garczarczyk M., Gascon D., Gasparetto T., Gaug M., Ghalumyan A., Gianotti F., Giavitto G., Giglietto N., Giordano F., Giroletti M., Gironnet J., Glicenstein J-F, Gnatyk R., Goldoni P., Gonzalez J. M., Gonzalez M. M., Gourgouliatos K. N., Grabarczyk T., Granot J., Green D., Greenshaw T., Grondin M-H, Gueta O., Hadasch D., Hassan T., Hayashida M., Heller M., Hervet O., Hinton J., Hiroshima N., Hnatyk B., Hofmann W., Horvath P., Hrabovsky M., Hrupec D., Humensky T. B., Huetten M., Inada T., Iocco F., Ionica M., Iori M., Iwamura Y., Jamrozy M., Janecek P., Jankowsky D., Jean P., Jouvin L., Jurysek J., Kaaret P., Kadowaki L. H. S., Karkar S., Kerszberg D., Khelifi B., Kieda D., Kimeswenger S., Kluzniak W., Knapp J., Knodlseder J., Kobayashi Y., Koch B., Kocot J., Komin N., Kong A., Kowal G., Krause M., Kubo H., Kushida J., Kushwaha P., La Parola V, La Rosa G., Lallena Arquillo M., Lang R. G., Lapington J., Le Blanc O., Lefaucheur J., Leigui de Oliveira M. A., Lemoine-Goumard M., Lenain J-P, Leto G., Lico R., Lindfors E., Lohse T., Lombardi S., Longo F., Lopez A., Lopez M., Lopez-Oramas A., Lopez-Coto R., Loporchio S., Luque-Escamilla P. L., Lyard E., Maccarone M. C., Mach E., Maggio C., Majumdar P., Malaguti G., Mallamaci M., Mandat D., Maneva G., Manganaro M., Mangano S., Marculewicz M., Mariotti M., Marti J., Martinez M., Martinez G., Martinez-Huerta H., Masuda S., Maxted N., Mazin D., Meunier J-L, Meyer M., Micanovic S., Millul R., Minaya I. A., Mitchell A., Mizuno T., Moderski R., Mohrmann L., Montaruli T., Moralejo A., Morcuende D., Morlino G., Morselli A., Moulin E., Mukherjee R., Munar P., Mundell C., Murach T., Nagai A., Nagayoshi T., Naito T., Nakamori T., Nemmen R., Niemiec J., Nieto D., Rosillo M. Nievas, Nikolajuk M., Ninci D., Nishijima K., Noda K., Nosek D., Noethe M., Nozaki S., Ohishi M., Ohtani Y., Okumura A., Ong R. A., Orienti M., Orito R., Ostrowski M., Otte N., Ou Z., Oya I, Pagliaro A., Palatiello M., Palatka M., Paoletti R., Paredes J. M., Pareschi G., Parmiggiani N., Parsons R. D., Patricelli B., Pe'er A., Pech M., Penil Del Campo P., Perez-Romero J., Perri M., Persic M., Petrucci P-O, Petruk O., Pfrang K., Piel Q., Pietropaolo E., Pohl M., Polo M., Poutanen J., Prandini E., Produit N., Prokoph H., Prouza M., Przybilski H., Puehlhofer G., Punch M., Queiroz F., Quirrenbach A., Raino S., Rando R., Razzaque S., Reimer O., Renault-Tinacci N., Renier Y., Ribeiro D., Ribo M., Rico J., Rieger F., Rizi V, Fernandez G. Rodriguez, Rodriguez-Ramirez J. C., Rodri-guez Vazquez J. J., Romano P., Romeo G., Roncadelli M., Rosado J., Rowell G., Rudak B., Rugliancich A., Rulten C., Sadeh I, Saha L., Saito T., Sakurai S., Greus F. Salesa, Sangiorgi P., Sano H., Santander M., Santangelo A., Santos-Lima R., Sanuy A., Satalecka K., Saturni F. G., Sawangwit U., Schlenstedt S., Schovanek P., Schussler F., Schwanke U., Sciacca E., Scuderi S., Sedlaczek K., Seglar-Arroyo M., Sergijenko O., Seweryn K., Shalchi A., Shellard R. C., Siejkowski H., Sillanpaa A., Sinha A., Sironi G., Sliusar V, Slowikowska A., Sol H., Specovius A., Spencer S., Spengler G., Stamerra A., Stanic S., Stawarz L., Stefanik S., Stolarczyk T., Straumann U., Suomijarvi T., Swierk P., Szepieniec T., Tagliaferri G., Tajima H., Tam T., Tavecchio F., Taylor L., Tejedor L. A., Temnikov P., Terzic T., Testa V, Tibaldo L., Todero Peixoto C. J., Tokanai F., Tomankova L., Tonev D., Torres D. F., Tosti G., Tosti L., Tothill N., Toussenel F., Tovmassian G., Travnicek P., Trichard C., Umana G., Vagelli V., Valentino M., Vallage B., Vallania P., Valore L., Vandenbroucke J., Varner G. S., Vasileiadis G., Vassiliev V., Vazquez Acosta M., Vecchi M., Vercellone S., Vergani S., Vettolani G. P., Viana A., Vigorito C. F., Vink J., Vitale V., Voelk H., Vollhardt A., Vorobiov S., Wagner S. J., Walter R., Werner F., White R., Wierzcholska A., Will M., Williams D. A., Wischnewski R., Yang L., Yoshida T., Yoshikoshi T., Zacharias M., Zampieri L., Zavrtanik M., Zavrtanik D., Zdziarski A. A., Zech A., Zechlin H., Zenin A., Zhdanov V. I, Zimmer S., Zorn J.

ASTROPARTICLE PHYSICS Vol. 111 page： 35 - 53 2019.9

A Decade of Gamma-Ray Bursts Observed by Fermi-LAT: The Second GRB Catalog Reviewed International coauthorship

Ajello M., Arimoto M., Axelsson M., Baldini L., Barbiellini G., Bastieri D., Bellazzini R., Bhat P. N., Bissaldi E., Blandford R. D., Bonino R., Bonnell J., Bottacini E., Bregeon J., Bruel P., Buehler R., Cameron R. A., Caputo R., Caraveo P. A., Cavazzuti E., Chen S., Cheung C. C., Chiaro G., Ciprini S., Costantin D., Crnogorcevic M., Cutini S., Dainotti M., D'Ammando F., Luque P. de la Torre, de Palma F., Desai A., Desiante R., Di Lalla N., Di Venere L., Dirirsa F. Fana, Fegan S. J., Franckowiak A., Fukazawa Y., Funk S., Fusco P., Gargano F., Gasparrini D., Giglietto N., Giordano F., Giroletti M., Green D., Grenier I. A., Grove J. E., Guiriec S., Hays E., Hewitt J. W., Horan D., Johannesson G., Kocevski D., Kuss M., Latronico L., Li J., Longo F., Loparco F., Lovellette M. N., Lubrano P., Maldera S., Manfreda A., Marti-Devesa G., Mazziotta M. N., Mereu I, Meyer M., Michelson P. F., Mirabal N., Mitthumsiri W., Mizuno T., Monzani M. E., Moretti E., Morselli A., Moskalenko I. V, Negro M., Nuss E., Ohno M., Omodei N., Orienti M., Orlando E., Palatiello M., Paliya V. S., Paneque D., Persic M., Pesce-Rollins M., Petrosian V, Piron F., Poolakkil S., Poon H., Porter T. A., Principe G., Racusin J. L., Raino S., Rando R., Razzano M., Razzaque S., Reimer A., Reimer O., Reposeur T., Ryde F., Serini D., Sgro C., Siskind E. J., Sonbas E., Spandre G., Spinelli P., Suson D. J., Tajima H., Takahashi M., Tak D., Thayer J. B., Torres D. F., Troja E., Valverde J., Veres P., Vianello G., von Kienlin A., Wood K., Yassine M., Zhu S., Zimmer S.

ASTROPHYSICAL JOURNAL Vol. 878 ( 1 ) 2019.6

MAGIC and Fermi-LAT gamma-ray results on unassociated HAWC sources Reviewed International coauthorship

Ahnen M. L, Ansoldi S, Antonelli L. A, Arcaro C, Baack D, Babic A, Banerjee B, Bangale P, Barres de Almeida U, Barrio J. A, Becerra Gonzalez J, Bednarek W, Bernardini E, Berse R. Ch, Berti A, Bhattacharyya W, Biland A, Blanch O, Bonnoli G, Carosi R, Carosi A, Ceribella G, Chatterjee A, Colak S. M, Colin P, Colombo E, Contreras J. L, Cortina J, Covino S, Cumani P, Da Vela P, Dazzi F, De Angelis A, De Lotto B, Delfino M, Delgado J, Di Pierro F, Dominguez A., P

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY Vol. 485 ( 1 ) page： 356 - 366 2019.5

Event-selection technique for the multi-layer Si-CdTe Compton camera onboard Hitomi Reviewed International coauthorship

Ohno Masanori, Fukazawa Yasushi, Mizuno Tsunefumi, Takahashi Hiromitsu, Tanaka Yasuyuki, Katsuta Jun'ichiro, Kawano Takafumi, Habata Sho, Okada Chiho, Ohashi Norie, Teramae Takuto, Tanaka Koji, Takahashi Tadayuki, Kokubun Motohide, Watanabe Shin, Sato Goro, Sato Rie, Ohta Masayuki, Uchida Yusuke, Tamaru Ryota, Yoneda Hiroki, Nakazawa Kazuhiro, Murakami Hiroaki, Tajima Hiroyasu, Yamaoka Kazutaka, Kinoshita Masaomi, Hayashi Katsuhiro, Kitaguchi Takao, Odaka Hirokazu

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT Vol. 924 page： 327 - 331 2019.4

Introduction to CTA Science Reviewed International coauthorship

Acharya B. S., Agudo I., Al Samarai I., Alfaro R., Alfaro J., Alispach C., Batista R. Alves, Amans J. -P., Amato E., Ambrosi G., Antolini E., Antonelli L. A., Aramo C., Araya M., Armstrong T., Arqueros F., Arrabito L., Asano K., Ashley M., Backes M., Balazs C., Balbo M., Ballester O., Ballet J., Bamba A., Barkov M., Barres de Almeida U., Barrio J. A., Bastieri D., Becherini Y., Belfiore A., Benbow W., Berge D., Bernardini E., Bernardini M. G., Bernardos M., Bernloehr K., Bertucci B., Biasuzzi B., Bigongiari C., Biland A., Bissaldi E., Biteau J., Blanch O., Blazek J., Boisson C., Bolmont J., Bonanno G., Bonardi A., Bonavolonta C., Bonnoli G., Bosnjak Z., Bottcher M., Braiding C., Bregeon J., Brill A., Brown A. M., Brun P., Brunetti G., Buanes T., Buckley J., Bugaev V., Buehler R., Bulgarelli A., Bulik T., Burton M., Burtovoi A., Busetto G., Canestrari R., Capalbi M., Capitanio F., Caproni A., Caraveo P., Cardenas V., Carlile C., Carosi R., Carquin E., Carr J., Casanova S., Cascone E., Catalani F., Catalano O., Cauz D., Cerruti M., Chadwick P., Chaty S., Chaves R. C. G., Chen A., Chen X., Chernyakova M., Chikawa M., Christov A., Chudoba J., Cieslar M., Coco V., Colafrancesco S., Colin P., Conforti V., Connaughton V., Conrad J., Contreras J. L., Cortina J., Costa A., Costantini H., Cotter G., Covino S., Crocker R., Cuadra J., Cuevas O., Cumani P., D'Ai A., D'Ammando F., D'Avanzo P., D'Urso D., Daniel M., Davids I., Dawson B., Dazzi F., De Angelis A., de Cassia dos Anjos R., De Cesare G., De Franco A., De Gouveia Dal Pino E. M., de la Calle I., Lopez R. de los Reyes, De Lotto B., De Luca A., De Lucia M., de Naurois M., de Ona Wilhelmi E., De Palma F., De Persio F., de Souza V., Deil C., Del Santo M., Delgado C., della Volpe D., Di Girolamo T., Di Pierro F., Di Venere L., Diaz C., Dib C., Diebold S., Djannati-Atai A., Dominguez A., Prester D. Dominis, Dorner D., Doro M., Drass H., Dravins D., Dubus G., Dwarkadas V. V., Ebr J., Eckner C., Egberts K., Einecke S., Ekoume T. R. N., Elsaesser D., Ernenwein J. -P., Espinoza C., Evoli C., Fairbairn M., Falceta-Goncalves D., Falcone A., Farnier C., Fasola G., Fedorova E., Fegan S., Fernandez-Alonso M., Fernandez-Barral A., Ferrand G., Fesquet M., Filipovic M., Fioretti V., Fontaine G., Fornasa M., Fortson L., Freixas Coromina L., Fruck C., Fujita Y., Fukazawa Y., Funk S., Fuessling M., Gabici S., Gadola A., Gallant Y., Garcia B., Garcia Lopez R., Garczarczyk M., Gaskins J., Gasparetto T., Gaug M., Gerard L., Giavitto G., Giglietto N., Giommi P., Giordano F., Giro E., Giroletti M., Giuliani A., Glicenstein J. -F., Gnatyk R., Godinovic N., Goldoni P., Gomez-Vargas G., Gonzalez M. M., Gonzalez J. M., Gotz D., Graham J., Grandi P., Granot J., Green A. J., Greenshaw T., Griffiths S., Gunji S., Hadasch D., Hara S., Hardcastle M. J., Hassan T., Hayashi K., Hayashida M., Heller M., Helo J. C., Hermann G., Hinton J., Hnatyk B., Hofmann W., Holder J., Horan D., Horandel J., Horns D., Horvath P., Hovatta T., Hrabovsky M., Hrupec D., Humensky T. B., Huetten M., Iarlori M., Inada T., Inome Y., Inoue S., Inoue T., Inoue Y., Iocco F., Ioka K., Iori M., Ishio K., Iwamura Y., Jamrozy M., Janecek P., Jankowsky D., Jean P., Jung-Richardt I., Jurysek J., Kaaret P., Karkar S., Katagiri H., Katz U., Kawanaka N., Kazanas D., Khelifi B., Kieda D. B., Kimeswenger S., Kimura S., Kisaka S., Knapp J., Knodlseder J., Koch B., Kohri K., Komin N., Kosack K., Kraus M., Krause M., Krauss F., Kubo H., Mezek G. Kukec, Kuroda H., Kushida J., La Palombara N., Lamanna G., Lang R. G., Lapington J., Le Blanc O., Leach S., Lees J. -P., Lefaucheur J., Leigui de Oliveira M. A., Lenain J. -P., Lico R., Limon M., Lindfors E., Lohse T., Lombardi S., Longo F., Lopez M., Lopez-Coto R., Lu C. -C., Lucarelli F., Luque-Escamilla P. L., Lyard E., Maccarone M. C., Maier G., Majumdar P., Malaguti G., Mandat D., Maneva G., Manganaro M., Mangano S., Marcowith A., Marin J., Markoff S., Marti J., Martin P., Martinez M., Martinez G., Masetti N., Masuda S., Maurin G., Maxted N., Mazin D., Medina C., Melandri A., Mereghetti S., Meyer M., Minaya I. A., Mirabal N., Mirzoyan R., Mitchell A., Mizuno T., Moderski R., Mohammed M., Mohrmann L., Montaruli T., Moralejo A., Morcuende-Parrilla D., Mori K., Morlino G., Morris P., Morselli A., Moulin E., Mukherjee R., Mundell C., Murach T., Muraishi H., Murase K., Nagai A., Nagataki S., Nagayoshi T., Naito T., Nakamori T., Nakamura Y., Niemiec J., Nieto D., Nikolajuk M., Nishijima K., Noda K., Nosek D., Novosyadlyj B., Nozaki S., O'Brien P., Oakes L., Ohira Y., Ohishi M., Ohm S., Okazaki N., Okumura A., Ong R. A., Orienti M., Orito R., Osborne J. P., Ostrowski M., Otte N., Oya I., Padovani M., Paizis A., Palatiello M., Palatka M., Paoletti R., Paredes J. M., Pareschi G., Parsons R. D., Pe'er A., Pech M., Pedaletti G., Perri M., Persic M., Petrashyk A., Petrucci P., Petruk O., Peyaud B., Pfeifer M., Piano G., Pisarski A., Pita S., Pohl M., Polo M., Pozo D., Prandini E., Prast J., Principe G., Prokhorov D., Prokoph H., Prouza M., Puehlhofer G., Punch M., Puerckhauer S., Queiroz F., Quirrenbach A., Raino S., Razzaque S., Reimer O., Reimer A., Reisenegger A., Renaud M., Rezaeian A. H., Rhode W., Ribeiro D., Ribo M., Richtler T., Rico J., Rieger F., Riquelme M., Rivoire S., Rizi V., Rodriguez J., Fernandez G. Rodriguez, Rodriguez Vazquez J. J., Rojas G., Romano P., Romeo G., Rosado J., Rovero A. C., Rowell G., Rudak B., Rugliancich A., Rulten C., Sadeh I., Safi-Harb S., Saito T., Sakaki N., Sakurai S., Salina G., Sanchez-Conde M., Sandaker H., Sandoval A., Sangiorgi P., Sanguillon M., Sano H., Santander M., Sarkar S., Satalecka K., Saturni F. G., Schioppa E. J., Schlenstedt S., Schneider M., Schoorlemmer H., Schovanek P., Schulz A., Schussler F., Schwanke U., Sciacca E., Scuderi S., Seitenzahl I., Semikoz D., Sergijenko O., Servillat M., Shalchi A., Shellard R. C., Sidoli L., Siejkowski H., Sillanpaa A., Sironi G., Sitarek J., Sliusar V., Slowikowska A., Sol H., Stamerra A., Stanic S., Starling R., Stawarz L., Stefanik S., Stephan M., Stolarczyk T., Stratta G., Straumann U., Suomijarvi T., Supanitsky A. D., Tagliaferri G., Tajima H., Tavani M., Tavecchio F., Tavernet J. -P., Tayabaly K., Tejedor L. A., Temnikov P., Terada Y., Terrier R., Terzic T., Teshima M., Testa V., Thoudam S., Tian W., Tibaldo L., Tluczykont M., Todero Peixoto C. J., Tokanai F., Tomastik J., Tonev D., Tornikoski M., Torres D. F., Torresi E., Tosti G., Tothill N., Tovmassian G., Travnicek P., Trichard C., Trifoglio M., Pujadas I. Troyano, Tsujimoto S., Umana G., Vagelli V., Vagnetti F., Valentino M., Vallania P., Valore L., van Eldik C., Vandenbroucke J., Varner G. S., Vasileiadis G., Vassiliev V., Vazquez Acosta M., Vecchi M., Vega A., Vercellone S., Veres P., Vergani S., Verzi V., Vettolani G. P., Viana A., Vigorito C., Villanueva J., Voelk H., Vollhardt A., Vorobiov S., Vrastil M., Vuillaume T., Wagner S. J., Wagner R., Walter R., Ward J. E., Warren D., Watson J. J., Werner F., White M., White R., Wierzcholska A., Wilcox P., Will M., Williams D. A., Wischnewski R., Wood M., Yamamoto T., Yamazaki R., Yanagita S., Yang L., Yoshida T., Yoshiike S., Yoshikoshi T., Zacharias M., Zaharijas G., Zampieri L., Zandanel F., Zanin R., Zavrtanik M., Zavrtanik D., Zdziarski A. A., Zech A., Zechlin H., Zhdanov V. I., Ziegler A., Zorn J.

SCIENCE WITH THE CHERENKOV TELESCOPE ARRAY page： 1-+ 2019

SENSE - Ultimate Low Light-Level Sensor Development Reviewed International coauthorship

26TH EXTENDED EUROPEAN COSMIC RAY SYMPOSIUM Vol. 1181 2019

Introduction to CTA Science Reviewed International coauthorship

Acharya B. S, Agudo I, Al Samarai I, Alfaro R, Alfaro J, Alispach C, Batista R. Alves, Amans J. -P, Amato E, Ambrosi G, Antolini E, Antonelli L. A, Aramo C, Araya M, Armstrong T, Arqueros F, Arrabito L, Asano K, Ashley M, Backes M, Balazs C, Balbo M, Ballester O, Ballet J, Bamba A, Barkov M, Barres de Almeida U, Barrio J. A, Bastieri D, Becherini Y, Belfiore A, Benbow W, Berge D, Bernardini E, Bernardini M. G, Bernardos M, Bernloehr K, Bertucci B, Biasuzzi B

SCIENCE WITH THE CHERENKOV TELESCOPE ARRAY page： 1-+ 2019

Evaluation of silicon photomultipliers for dual-mirror Small-Sized Telescopes of Cherenkov Telescope Array Reviewed International coauthorship

Asano A., Berge D., Bonanno G., Bryan M., Gebhardt B., Grillo A., Hidaka N., Kachru P., Lapington J., Leach S., Nakamura Y., Okumura A., Romeo G., Ross D., Stephan M., Tajima H., Timpanaro M. C., White R., Yamane N., Zink A.

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT Vol. 912 page： 177 - 181 2018.12

SENSE: A comparison of photon detection efficiency and optical crosstalk of various SiPM devices Reviewed International coauthorship

Nagai A., Alispach C., Berghoefer T., Bonanno G., Coco V., della Volpe D., Haungs A., Heller M., Henjes-Kunst K., Mirzoyan R., Montaruli T., Romeo G., Renier Y., Schultz-Coulon H. C., Shen W., Strom D., Tajima H., Troyano-Pujadas I.

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT Vol. 912 page： 182 - 185 2018.12

Unresolved Gamma-Ray Sky through its Angular Power Spectrum Reviewed International coauthorship

Ackermann M., Ajello M., Baldini L., Ballet J., Barbiellini G., Bastieri D., Bellazzini R., Bissaldi E., Blandford R. D., Bonino R., Bottacini E., Bregeon J., Bruel P., Buehler R., Burns E., Buson S., Cameron R. A., Caputo R., Caraveo P. A., Cavazzuti E., Chen S., Chiaro G., Ciprini S., Costantin D., Cuoco A., Cutini S., D'Ammando F., Luque P. de la Torre, de Palma F., Desai A., Digel S. W., Di Lalla N., Di Mauro M., Di Venere L., Dirirsa F. Fana, Favuzzi C., Franckowiak A., Fukazawa Y., Funk S., Fusco P., Gargano F., Gasparrini D., Giglietto N., Giordano F., Giroletti M., Green D., Grenier I. A., Guillemot L., Guiriec S., Horan D., Johannesson G., Kuss M., Larsson S., Latronico L., Li J., Liodakis I., Longo F., Loparco F., Lubrano P., Magill J. D., Maldera S., Malyshev D., Manfreda A., Mazziotta M. N., Mereu I., Michelson P. F., Mitthumsiri W., Mizuno T., Monzani M. E., Morselli A., Moskalenko I. V., Negro M., Nuss E., Orienti M., Orlando E., Palatiello M., Paliya V. S., Paneque D., Persic M., Pesce-Rollins M., Petrosian V., Piron F., Porter T. A., Principe G., Raino S., Rando R., Razzano M., Razzaque S., Reimer A., Reimer O., Serini D., Sgro C., Siskind E. J., Spandre G., Spinelli P., Suson D. J., Tajima H., Takahashi M., Thayer J. B., Tibaldo L., Torres D. F., Troja E., Venters T. M., Vianello G., Wood K., Yassine M., Zaharijas G., Ammazzalorso S., Fornengo N., Regis M.

PHYSICAL REVIEW LETTERS Vol. 121 ( 24 ) 2018.12

A gamma-ray determination of the Universe's star formation history Reviewed International coauthorship

Abdollahi S., Ackermann M., Ajello M., Atwood W. B., Baldini L., Ballet J., Barbiellini G., Bastieri D., Gonzalez J. Becerra, Bellazzini R., Bissaldi E., Blandford R. D., Bloom E. D., Bonino R., Bottacini E., Buson S., Bregeon J., Bruel P., Buehler R., Cameron R. A., Caputo R., Caraveo P. A., Cavazzuti E., Charles E., Chen S., Cheung C. C., Chiaro G., Ciprini S., Cohen-Tanugi J., Cominsky L. R., Conrad J., Costantin D., Cutini S., D'Ammando F., de Palma F., Desai A., Digel S. W., Di Lalla N., Di Mauro M., Di Venere L., Dominguez A., Favuzzi C., Fegan S. J., Finke J., Franckowiak A., Fukazawa Y., Funk S., Fusco P., Romero G. Gallardo, Gargano F., Gasparrini D., Giglietto N., Giordano F., Giroletti M., Green D., Grenier I. A., Guillemot L., Guiriec S., Hartmann D. H., Hays E., Helgason K., Horan D., Johannesson G., Kocevski D., Kuss M., Larsson S., Latronico L., Li J., Longo F., Loparco F., Lott B., Lovellette M. N., Lubrano P., Madejski G. M., Magill J. D., Maldera S., Manfreda A., Marcotulli L., Mazziotta M. N., McEnery J. E., Meyer M., Michelson P. F., Mizuno T., Monzani M. E., Morselli A., Moskalenko I. V., Negro M., Nuss E., Ojha R., Omodei N., Orienti M., Orlando E., Ormes J. F., Palatiello M., Paliya V. S., Paneque D., Perkins J. S., Persic M., Pesce-Rollins M., Petrosian V., Piron F., Porter T. A., Primack J. R., Principe G., Raino S., Rando R., Razzano M., Razzaque S., Reimer A., Reimer O., Parkinson P. M. Saz, Sgro C., Siskind E. J., Spandre G., Spinelli P., Suson D. J., Tajima H., Takahashi M., Thayer J. B., Tibaldo L., Torres D. F., Torresi E., Tosti G., Tramacere A., Troja E., Valverde J., Vianello G., Vogel M., Wood K., Zaharijas G.

SCIENCE Vol. 362 ( 6418 ) page： 1031 - + 2018.11

VERITAS and Fermi-LAT Observations of TeV Gamma-Ray Sources Discovered by HAWC in the 2HWC Catalog Reviewed International coauthorship

Abeysekara A. U., Archer A., Benbow W., Bird R., Brose R., Buchovecky M., Buckley J. H., Bugaev V., Chromey A. J., Connolly M. P., Cui W., Daniel M. K., Falcone A., Feng Q., Finley J. P., Fortson L., Furniss A., Huetten M., Hanna D., Hervet O., Holder J., Hughes G., Humensky T. B., Johnson C. A., Kaaret P., Kar P., Kertzman M., Kieda D., Krause M., Krennrich F., Kumar S., Lang M. J., Lin T. T. Y., McArthur S., Moriarty P., Mukherjee R., O'Brien S., Ong R. A., Otte A. N., Park N., Petrashyk A., Pohl M., Pueschel E., Quinn J., Ragan K., Reynolds P. T., Richards G. T., Roache E., Rulten C., Sadeh I., Santander M., Sembroski G. H., Shahinyan K., Sushch I., Tyler J., Wakely S. P., Weinstein A., Wells R. M., Wilcox P., Wilhelm A., Williams D. A., Williamson T. J., Zitzer B., Abdollahi S., Ajello M., Baldini L., Barbiellini G., Bastieri D., Bellazzini R., Berenji B., Bissaldi E., Blandford R. D., Bonino R., Bottacini E., Brandt T. J., Bruel P., Buehler R., Cameron R. A., Caputo R., Caraveo P. A., Castro D., Cavazzuti E., Charles E., Chiaro G., Ciprini S., Cohen-Tanugi J., Costantin D., Cutini S., D'Ammando F., de Palma F., Di Lalla N., Di Mauro M., Di Venere L., Dominguez A., Favuzzi C., Fegan S. J., Franckowiak A., Fukazawa Y., Funk S., Fusco P., Gargano F., Gasparrini D., Giglietto N., Giordano F., Giroletti M., Green D., Grenier I. A., Guillemot L., Guiriec S., Hays E., Hewitt J. W., Horan D., Johannesson G., Kensei S., Kuss M., Larsson S., Latronico L., Lemoine-Goumard M., Li J., Longo F., Loparco F., Lovellette M. N., Lubrano P., Magill J. D., Maldera S., Mazziotta M. N., McEnery J. E., Michelson P. F., Mitthumsiri W., Mizuno T., Monzani M. E., Morselli A., Moskalenko I. V., Negro M., Nuss E., Ojha R., Omodei N., Orienti M., Orlando E., Palatiello M., Paliya V. S., Paneque D., Perkins J. S., Persic M., Pesce-Rollins M., Petrosian V., Piron F., Porter T. A., Principe G., Raino S., Rando R., Rani B., Razzano M., Razzaque S., Reimer A., Reimer O., Reposeur T., Sgro C., Siskind E. J., Spandre G., Spinelli P., Suson D. J., Tajima H., Thayer J. B., Thompson D. J., Torres D. F., Tosti G., Troja E., Valverde J., Vianello G., Vogel M., Wood K., Yassine M., Alfaro R., Alvarez C., Alvarez J. D., Arceo R., Arteaga-Velazquez J. C., Rojas D. Avila, Ayala Solares H. A., Becerril A., Belmont-Moreno E., BenZvi S. Y., Bernal A., Braun J., Brisbois C., Caballero-Mora K. S., Capistran T., Carraminana A., Casanova S., Castillo M., Cotti U., Cotzomi J., Coutino de Leon S., De Leon C., De la Fuente E., Dichiara S., Dingus B. L., DuVernois M. A., Diaz-Velez J. C., Engel K., Enriquez-Rivera O., Fiorino D. W., Fleischhack H., Fraija N., Garcia-Gonzalez J. A., Garfias F., Gonzalez Munoz A., Gonzalez M. M., Goodman J. A., Hampel-Arias Z., Harding J. P., Hernandez S., Hernandez-Almada A., Hona B., Hueyotl-Zahuantitla F., Hui C. M., Huntemeyer P., Iriarte A., Jardin-Blicq A., Joshi V., Kaufmann S., Lara A., Lauer R. J., Lee W. H., Lennarz D., Leon Vargas H., Linnemann J. T., Longinotti A. L., Luis-Raya G., Luna-Garcia R., Lopez-Coto R., Malone K., Marinelli S. S., Martinez O., Martinez-Castellanos I., Martinez-Castro J., Martinez-Huerta H., Matthews J. A., Miranda-Romagnoli P., Moreno E., Mostafa M., Nayerhoda A., Nellen L., Newbold M., Nisa M. U., Noriega-Papaqui R., Pelayo R., Pretz J., Perez-Perez E. G., Ren Z., Rho C. D., Riviere C., Rosa-Gonzalez D., Rosenberg M., Ruiz-Velasco E., Salazar H., Greus F. Salesa, Sandoval A., Schneider M., Arroyo M. Seglar, Sinnis G., Smith A. J., Springer R. W., Surajbali P., Taboada I., Tibolla O., Tollefson K., Torres I., Ukwatta T. N., Villasenor L., Weisgarber T., Westerhoff S., Wisher I. G., Wood J., Yapici T., Yodh G., Zepeda A., Zhou H.

ASTROPHYSICAL JOURNAL Vol. 866 ( 1 ) 2018.10

Characterisation and testing of CHEC-M-A camera prototype for the small-sized telescopes of the Cherenkov telescope array Reviewed International coauthorship

Zorn J., White R., Watson J. J., Armstrong T. P., Balzer A., Barcelo M., Berge D., Bose R., Brown A. M., Bryan M., Chadwick P. M., Clark P., Costantini H., Cotter G., Dangeon L., Daniel M., De Franco A., Deiml P., Fasola G., Funk S., Gebyehu M., Gironnet J., Graham J. A., Greenshaw T., Hinton J. A., Kraus M., Lapington J. S., Laporte P., Leach S. A., Le Blanc O., Malouf A., Molyneux P., Moore P., Prokoph H., Okumura A., Ross D., Rowell G., Sapozhnikov L., Schoorlemmer H., Sol H., Stephan M., Tajima H., Tibaldo L., Varner G., Zink A.

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT Vol. 904 page： 44 - 63 2018.10

Accretion geometry of the black-hole binary Cygnus X-1 from X-ray polarimetry Reviewed International coauthorship

Chauvin M., Floren H-G, Friis M., Jackson M., Kamae T., Kataoka J., Kawano T., Kiss M., Mikhalev V, Mizuno T., Ohashi N., Stana T., Tajima H., Takahashi H., Uchida N., Pearce M.

NATURE ASTRONOMY Vol. 2 ( 8 ) page： 652 - 655 2018.8

The Search for Spatial Extension in High-latitude Sources Detected by the Fermi Large Area Telescope Reviewed International coauthorship

Ackermann M., Ajello M., Baldini L., Ballet J., Barbiellini G., Bastieri D., Bellazzini R., Bissaldi E., Blandford R. D., Bloom E. D., Bonino R., Bottacini E., Brandt T. J., Bregeon J., Bruel P., Buehler R., Cameron R. A., Caputo R., Caraveo P. A., Castro D., Cavazzuti E., Charles E., Cheung C. C., Chiaro G., Ciprini S., Cohen-Tanugi J., Costantin D., Cutini S., D'Ammando F., de Palma F., Desai A., Di Lalla N., Di Mauro M., Di Venere L., Favuzzi C., Finke J., Franckowiak A., Fukazawa Y., Funk S., Fusco P., Gargano F., Gasparrini D., Giglietto N., Giordano F., Giroletti M., Green D., Grenier I. A., Guillemot L., Guiriec S., Hays E., Hewitt J. W., Horan D., Johannesson G., Kensei S., Kuss M., Larsson S., Latronico L., Lemoine-Goumard M., Li J., Longo F., Loparco F., Lovellette M. N., Lubrano P., Magill J. D., Maldera S., Manfreda A., Mazziotta M. N., McEnery J. E., Meyer M., Mizuno T., Monzani M. E., Morselli A., Moskalenko I. V., Negro M., Nuss E., Omodei N., Orienti M., Orlando E., Ormes J. F., Palatiello M., Paliya V. S., Paneque D., Perkins J. S., Persic M., Pesce-Rollins M., Piron F., Porter T. A., Principe G., Raino S., Rando R., Rani B., Razzaque S., Reimer A., Reimer O., Reposeur T., Sgro C., Siskind E. J., Spandre G., Spinelli P., Suson D. J., Tajima H., Thayer J. B., Tibaldo L., Torres D. F., Tosti G., Valverde J., Venters T. M., Vogel M., Wood K., Wood M., Zaharijas G., Biteau J.

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES Vol. 237 ( 2 ) 2018.8

Multimessenger observations of a flaring blazar coincident with high-energy neutrino IceCube-170922A Reviewed International coauthorship

Aartsen M. G., Ackermann M., Adams J., Aguilar J. A., Ahlers M., Ahrens M., Al Samarai I., Altmann D., Andeen K., Anderson T., Ansseau I., Anton G., Arguelles C., Auffenberg J., Axani S., Bagherpour H., Bai X., Barron J. P., Barwick S. W., Baum V., Bay R., Beatty J. J., Tjus J. Becker, Becker K. -H., BenZvi S., Berley D., Bernardini E., Besson D. Z., Binder G., Bindig D., Blaufuss E., Blot S., Bohm C., Borner M., Bos F., Boser S., Botner O., Bourbeau E., Bourbeau J., Bradascio F., Braun J., Brenzke M., Bretz H. -P., Bron S., Brostean-Kaiser J., Burgman A., Busse R. S., Carver T., Cheung E., Chirkin D., Christov A., Clark K., Classen L., Coenders S., Collin G. H., Conrad J. M., Coppin P., Correa P., Cowen D. F., Cross R., Dave P., Day M., de Andre J. P. A. M., De Clercq C., DeLaunay J. J., Dembinski H., De Ridder S., Desiati P., de Vries K. D., de Wasseige G., de With M., DeYoung T., Diaz-Velez J. C., di Lorenzo V., Dujmovic H., Dumm J. P., Dunkman M., Dvorak E., Eberhardt B., Ehrhardt T., Eichmann B., Eller P., Evenson P. A., Fahey S., Fazely A. R., Felde J., Filimonov K., Finley C., Flis S., Franckowiak A., Friedman E., Fritz A., Gaisser T. K., Gallagher J., Gerhardt L., Ghorbani K., Glauch T., Glusenkamp T., Goldschmidt A., Gonzalez J. G., Grant D., Griffith Z., Haack C., Hallgren A., Halzen F., Hanson K., Hebecker D., Heereman D., Helbing K., Hellauer R., Hickford S., Hignight J., Hill G. C., Hoffman K. D., Hoffmann R., Hoinka T., Hokanson-Fasig B., Hoshina K., Huang F., Huber M., Hultqvist K., Hunnefeld M., Hussain R., In S., Iovine N., Ishihara A., Jacobi E., Japaridze G. S., Jeong M., Jero K., Jones B. J. P., Kalaczynski P., Kang W., Kappes A., Kappesser D., Karg T., Karle A., Katz U., Kauer M., Keivani A., Kelley J. L., Kheirandish A., Kim J., Kim M., Kintscher T., Kiryluk J., Kittler T., Klein S. R., Koirala R., Kolanoski H., Kopke L., Kopper C., Kopper S., Koschinsky J. P., Koskinen D. J., Kowalski M., Krings K., Kroll M., Kruckl G., Kunwar S., Kurahashi N., Kuwabara T., Kyriacou A., Labare M., Lanfranchi J. L., Larson M. J., Lauber F., Leonard K., Lesiak-Bzdak M., Leuermann M., Liu Q. R., Mariscal C. J. Lozano, Lu L., Lunemann J., Luszczak W., Madsen J., Maggi G., Mahn K. B. M., Mancina S., Maruyama R., Mase K., Maunu R., Meagher K., Medici M., Meier M., Menne T., Merino G., Meures T., Miarecki S., Micallef J., Momente G., Montaruli T., Moore R. W., Morse R., Moulai M., Nahnhauer R., Nakarmi P., Naumann U., Neer G., Niederhausen H., Nowicki S. C., Nygren D. R., Pollmann A. Obertacke, Olivas A., O'Murchadha A., O'Sullivan E., Palczewski T., Pandya H., Pankova D. V., Peiffer P., Pepper J. A., de los Heros C. Perez, Pieloth D., Pinat E., Plum M., Price P. B., Przybylski G. T., Raab C., Radel L., Rameez M., Rauch L., Rawlins K., Rea I. C., Reimann R., Relethford B., Relich M., Resconi E., Rhode W., Richman M., Robertson S., Rongen M., Rott C., Ruhe T., Ryckbosch D., Rysewyk D., Safa I., Salzer T., Herrera S. E. Sanchez, Sandrock A., Sandroos J., Santander M., Sarkar S., Sarkar S., Satalecka K., Schlunder P., Schmidt T., Schneider A., Schoenen S., Schoneberg S., Schumacher L., Sclafani S., Seckel D., Seunarine S., Soedingrekso J., Soldin D., Song M., Spiczak G. M., Spiering C., Stachurska J., Stamatikos M., Stanev T., Stasik A., Stein R., Stettner J., Steuer A., Stezelberger T., Stokstad R. G., Stossl A., Strotjohann N. L., Stuttard T., Sullivan G. W., Sutherland M., Taboada I., Tatar J., Tenholt F., Ter-Antonyan S., Terliuk A., Tilav S., Toale P. A., Tobin M. N., Toennis C., Toscano S., Tosi D., Tselengidou M., Tung C. F., Turcati A., Turley C. F., Ty B., Unger E., Usner M., Vandenbroucke J., Van Driessche W., van Eijk D., van Eijndhoven N., Vanheule S., van Santen J., Vogel E., Vraeghe M., Walck C., Wallace A., Mallraff M., Wandler F. D., Wandkowsky N., Waza A., Weaver C., Weiss M. J., Wendt C., Werthebach J., Westerhoff S., Whelan B. J., Whitehorn N., Whelan B. J., Whitehorn N., Wiebe K., Wiebusch C. H., Wille L., Williams D. R., Wills L., Wolf M., Wood J., Wood T. R., Woschnagg K., Xu D. L., Xu X. W., Xu Y., Yanez J. P., Yodh G., Yoshida S., Yuan T., Abdollahi S., Ajello M., Angioni R., Baldini L., Ballet J., Barbiellini G., Bastieri D., Bechtol K., Bellazzini R., Berenji B., Bissaldi E., Blandford R. D., Bonino R., Bottacini E., Bregeon J., Bruel P., Buehler R., Burnett T. H., Burns E., Buson S., Cameron R. A., Caputo R., Caraveo P. A., Cavazzuti E., Charles E., Chen S., Cheung C. C., Chiang J., Chiaro G., Ciprini S., Cohen-Tanugi J., Conrad J., Costantin D., Cutini S., D'Ammando F., de Palma F., Digel S. W., Di Lalla N., Di Mauro M., Di Venere L., Dominguez A., Favuzzi C., Franckowiak A., Fukazawa Y., Funk S., Fusco P., Gargano F., Gasparrini D., Giglietto N., Giomi M., Giommi P., Giordano F., Giroletti M., Glanzman T., Green D., Grenier I. A., Grondin M. -H., Guiriec S., Harding A. K., Hayashida M., Hays E., Hewitt J. W., Horan D., Johannesson G., Kadler M., Kensei S., Kocevski D., Krauss F., Kreter M., Kuss M., La Mura G., Larsson S., Latronico L., Lemoine-Goumard M., Li J., Longo F., Loparco F., Lovellette M. N., Lubrano P., Magill J. D., Maldera S., Malyshev D., Manfreda A., Mazziotta M. N., McEnery J. E., Meyer M., Michelson P. F., Mizuno T., Monzani M. E., Morselli A., Moskalenko I. V., Negro M., Nuss E., Ojha R., Omodei N., Orienti M., Orlando E., Palatiello M., Paliya V. S., Perkins J. S., Persic M., Pesce-Rollins M., Piron F., Porter T. A., Principe G., Raino S., Rando R., Rani B., Razzano M., Razzaque S., Reimer A., Reimer O., Renault-Tinacci N., Ritz S., Rochester L. S., Parkinson P. M. Saz, Sgro C., Siskind E. J., Spandre G., Spinelli P., Suson D. J., Tajima H., Takahashi M., Tanaka Y., Thayer J. B., Thompson D. J., Tibaldo L., Torres D. F., Torresi E., Tosti G., Troja E., Valverde J., Vianello G., Vogel M., Wood K., Wood M., Zaharijas G., Ahnen M. L., Ansoldi S., Antonelli L. A., Arcaro C., Baack D., Babic A., Banerjee B., Bangale P., de Almeida U. Barres, Barrio J. A., Gonzalez J. Becerra, Bednarek W., Bernardini E., Berti A., Bhattacharyya W., Biland A., Blanch O., Bonnoli G., Carosi A., Carosi R., Ceribella G., Chatterjee A., Colak S. M., Colin P., Colombo E., Contreras J. L., Cortina J., Covino S., Cumani P., Da Vela P., Dazzi F., De Angelis A., De Lotto B., Delfino M., Delgado J., Di Pierro F., Dominguez A., Prester D. . Dominis, Dorner D., Doro M., Einecke S., Elsaesser D., Ramazani V. Fallah, Fernandez-Barral A., Fidalgo D., Foffano L., Pfrang K., Fonseca M. V., Font L., Franceschini A., Fruck C., Galindo D., Gallozzi S., Lopez R. J. Garcia, Garczarczyk M., Gaug M., Giammaria P., Godinovic N., Gora D., Guberman D., Hadasch D., Hahn A., Hassan T., Hayashida M., Herrera J., Hose J., Hrupec D., Inoue S., Ishio K., Konno Y., Kubo H., Kushida J., Lelas D., Lindfors E., Lombardi S., Longo F., Lopez M., Maggio C., Majumdar P., Makariev M., Maneva G., Manganaro M., Mannheim K., Maraschi L., Mariotti M., Martinez M., Masuda S., Mazin D., Minev M., M J. M., Mirzoyan R., Moralejo A., Moreno V., Moretti E., Nagayoshi T., Neustroev V., Niedzwiecki A., Rosillo M. Nievas, Nigro C., Nilsson K., Ninci D., Nishijima K., Noda K., Nogues L., Paiano S., Palacio J., Paneque D., Paoletti R., Paredes J. M., Pedaletti G., Peresano M., Persic M., Moroni P. G. Prada, Prandini E., Puljak I., Garcia J. Rodriguez, Reichardt I., Rhode W., Ribo M., Rico J., Righi C., Rugliancich A., Saito T., Satalecka K., Schweizer T., Sitarek J., Snidaric I., Sobczynska D., Stamerra A., Strzys M., Suric T., Takahashi M., Tavecchio F., Temnikov P., Terzic T., Teshima M., Torres-Alba N., Treves A., Tsujimoto S., Vanzo G., Acosta M. Vazquez, Vovk I., Ward J. E., Will M., Zaric D., Lucarelli F., Tavani M., Piano G., Donnarumma I., Pittori C., Verrecchia F., Barbiellini G., Bulgarelli A., Caraveo P., Cattaneo P. W., Colafrancesco S., Costa E., Di Cocco G., Ferrari A., Gianotti F., Giuliani A., Lipari P., Mereghetti S., Morselli A., Pacciani L., Paoletti F., Parmiggiani N., Pellizzoni A., Picozza P., Pilia M., Rappoldi A., Trois A., Vercellone S., Vittorini V., Franckowiak A., Stanek K. Z., Kochanek C. S., Beacom J. F., Thompson T. A., Holoien W. -S., Dong S., Prieto J. L., Shappee B. J., Holmbo S., Abeysekara A. U., Albert A., Alfaro R., Alvarez C., Arceo R., Arteaga-Velazquez J. C., Rojas D. Avila, Solares H. A. Ayala, Becerril A., Belmont-Moreno E., Bernal A., Caballero-Mora K. S., Capistran T., Carraminana A., Casanova S., Castillo M., Cotti U., Cotzomi J., de Leon S. Coutino, De Leon C., De la Fuente E., Hernandez R. Diaz, Dichiara S., Dingus B. L., DuVernois M. A., Diaz-Velez J. C., Ellsworth R. W., Engel K., Fiorino D. W., Fleischhack H., Fraija N., Garcia-Gonzalez J. A., Garfias F., Munoz A. Gonzalez, Gonzalez M. M., Goodman J. A., Hampel-Arias Z., Harding J. P., Hernandez S., Hona B., Hueyotl-Zahuantitla F., Hui C. M., Huntemeyer P., Iriarte A., Jardin-Blicq A., Joshi V., Kaufmann S., Kunde G. J., Lara A., Lauer R. J., Lee W. H., Lennarz D., Vargas H. Leon, Linnemann J. T., Longinotti A. L., Luis-Raya G., Luna-Garcia R., Malone K., Marinelli S. S., Martinez O., Martinez-Castellanos I., Martinez-Castro J., Martinez-Huerta H., Matthews J. A., Miranda-Romagnoli P., Moreno E., Mostafa M., Nayerhoda A., Nellen L., Newbold M., Nisa M. U., Noriega-Papaqui R., Pelayo R., Pretz J., Perez-Perez E. G., Ren Z., Rho C. D., Riviere C., Rosa-Gonzalez D., Rosenberg M., Ruiz-Velasco E., Ruiz-Velasco E., Greus F. Salesa, Sandoval A., Schneider M., Schoorlemmer H., Sinnis G., Smith A. J., Springer R. W., Surajbali P., Tibolla O., Tollefson K., Torres I., Villasenor L., Weisgarber T., Werner F., Yapici T., Gaurang Y., Zepeda A., Zhou H., Alvarez J. D., Abdalla H., Anguner E. O., Armand C., Backes M., Becherini Y., Berge D., Bottcher M., Boisson C., Bolmont J., Bonnefoy S., Bordas P., Brun F., Buchele M., Bulik T., Caroff S., Carosi A., Casanova S., Cerruti M., Chakraborty N., Chandra S., Chen A., Colafrancesco S., Davids I. D., Deil C., Devin J., Djannati-Atai A., Egberts K., Emery G., Eschbach S., Fiasson A., Fontaine G., Funk S., Fussling M., Gallant Y. A., Gate F., Giavitto G., Glawion D., Glicenstein J. F., Gottschall D., Grondin M. -H., Haupt M., Henri G., Hinton J. A., Hoischen C., Holch T. L., Huber D., Jamrozy M., Jankowsky D., Jankowsky F., Jouvin L., Jung-Richardt I., Kerszberg D., Khelifi B., King J., Klepser S., Kluzniak W., Komin Nu., Kraus M., Lefaucheur J., Lemiere A., Lemoine-Goumard M., Lenain J. -P., Leser E., Lohse T., Lopez-Coto R., Lorentz M., Lypova I., Marandon V., Marti-Devesa G. Guillem, Maurin G., Mitchell A. M. W., Moderski R., Mohamed M., Mohrmann L., Moulin E., Murach T., de Naurois M., Niederwanger F., Niemiec J., Oakes L., O'Brien P., Ohm S., Ostrowski M., Oya I., Panter M., Parsons R. D., Perennes C., Piel Q., Pita S., Poireau V., Noel A. Priyana, Prokoph H., Puhlhofer G., Quirrenbach A., Raab S., Rauth R., Renaud M., Rieger F., Rinchiuso L., Romoli C., Rowell G., Rudak B., Sanchez D. A., Sasaki M., Schlickeiser R., Schussler F., Schulz A., Schwanke U., Seglar-Arroyo M., Shafi N., Simoni R., Sol H., Stegmann C., Steppa C., Tavernier T., Taylor A. M., Tiziani D., Trichard C., Tsirou M., van Eldik C., van Rensburg C., van Soelen B., Veh J., Vincent P., Voisin F., Wagner S. J., Wagner R. M., Wierzcholska A., Zanin R., Zdziarski A. A., Zech A., Ziegler A., Zorn J., Zywucka N., Savchenko V., Ferrigno C., Bazzano A., Diehl R., Kuulkers E., Laurent P., Mereghetti S., Natalucci L., Panessa F., Rodi J., Ubertini P., Morokuma T., Ohta K., Tanaka Y. T., Mori H., Yamanaka M., Kawabata K. S., Utsumi Y., Nakaoka T., Kawabata M., Nagashima H., Yoshida M., Matsuoka Y., Itoh R., Keel W., Copperwheat C., Steele I., Cenko S. B., Cowen D. F., DeLaunay J. J., Evans P. A., Fox D. B., Keivani A., Kennea J. A., Marshall F. E., Osborne J. P., Santander M., Tohuvavohu A., Turley C. F., Abeysekara A. U., Archer A., Benbow W., Bird R., Brill A., Brose R., Buchovecky M., Buckley J. H., Bugaev V., Christiansen J. L., Connolly M. P., Cui W., Daniel M. K., Errando M., Falcone A., Feng Q., Finley J. P., Fortson L., Furniss A., Gueta O., Hutten M., Hervet O., Hughes G., Humensky T. B., Johnson C. A., Kaaret P., Kar P., Kelley-Hoskins N., Kertzman M., Kieda D., Krause M., Krennrich F., Kumar S., Lang M. J., Lin T. T. Y., Maier G., McArthur S., Moriarty P., Mukherjee R., Nieto D., O'Brien S., Ong R. A., Otte A. N., Park N., Petrashyk A., Pohl M., Popkow A., Pueschel E., Quinn J., Ragan K., Reynolds P. T., Richards G. T., Roache E., Rulten C., Sadeh I., Santander M., Scott S. S., Sembroski G. H., Shahinyan K., Sushch I., Trepanier S., Tyler J., Vassiliev V. V., Wakely S. P., Weinstein A., Wells R. M., Wilcox P., Wilhelm A., Williams D. A., Zitzer B., Tetarenko A. J., Kimball A. E., Miller-Jones J. C. A., Sivakoff G. R.

SCIENCE Vol. 361 ( 6398 ) 2018.7

Fermi-LAT Observations of LIGO/Virgo Event GW170817 Reviewed International coauthorship

Ajello M., Allafort A., Axelsson M., Baldini L., Barbiellini G., Baring M. G., Bastieri D., Bellazzini R., Berenji B., Bissaldi E., Blandford R. D., Bloom E. D., Bonino R., Bottacini E., Brandt T. J., Bregeon J., Bruel P., Buehler R., Burnett T. H., Buson S., Cameron R. A., Caputo R., Caraveo P. A., Casandjian J. M., Cavazzuti E., Chekhtman A., Cheung C. C., Chiang J., Chiaro G., Ciprini S., Cohen-Tanugi J., Cominsky L. R., Costantin D., Cuoco A., Cutini S., D'Ammando F., de Palma F., Di Lalla N., Di Mauro M., Di Venere L., Dubois R., Dumora D., Favuzzi C., Ferrara E. C., Franckowiak A., Fukazawa Y., Funk S., Fusco P., Gargano F., Gasparrini D., Giglietto N., Gill R., Giordano F., Giroletti M., Glanzman T., Granot J., Green D., Grenier I. A., Grondin M. -H., Guillemot L., Guiriec S., Harding A. K., Hays E., Horan D., Imazato F., Johannesson G., Kamae T., Kensei S., Kocevski D., Kuss M., La Mura G., Larsson S., Latronico L., Li J., Longo F., Loparco F., Lovellette M. N., Lubrano P., Magill J. D., Maldera S., Manfreda A., Mazziotta M. N., Michelson P. F., Mizuno T., Moiseev A. A., Monzani M. E., Moretti E., Morselli A., Moskalenko I. V., Negro M., Nuss E., Ojha R., Omodei N., Orlando E., Ormes J. F., Palatiello M., Paliya V. S., Paneque D., Persic M., Pesce-Rollins M., Petrosian V., Piron F., Porter T. A., Principe G., Racusin J. L., Raino S., Rando R., Razzano M., Razzaque S., Reimer A., Reimer O., Ritz S., Rochester L. S., Ryde F., Parkinson P. M. Saz, Sgro C., Siskind E. J., Spada F., Spandre G., Spinelli P., Suson D. J., Tajima H., Takahashi M., Tak D., Thayer J. G., Thayer J. B., Torres D. F., Torresi E., Tosti G., Troja E., Valverde J., Venters T. M., Vianello G., Wood K., Yang C., Zaharijas G.

Astrophysical Journal Vol. 861 ( 2 ) 2018.7

Search for Gamma-Ray Emission from the Coma Cluster with Six Years of Fermi-LAT Data (vol 819, 149, 2016) Reviewed International coauthorship

Ackermann M., Ajello M., Albert A., Atwood W. B., Baldini L., Ballet J., Barbiellini G., Bastieri D., Bechtol K., Bellazzini R., Bissaldi E., Blandford R. D., Bloom E. D., Bonino R., Bottacini E., Bregeon J., Bruel P., Buehler R., Caliandro G. A., Cameron R. A., Caragiulo M., Caraveo P. A., Casandjian J. M., Cavazzuti E., Cecchi C., Charles E., Chekhtman A., Chiaro G., Ciprini S., Cohen-Tanugi J., Conrad J., Cutini S., D'Ammando F., de Angelis A., de Palma F., Desiante R., Digel S. W., Di Venere L., Drell P. S., Favuzzi C., Fegan S. J., Fukazawa Y., Funk S., Fusco P., Gargano F., Gasparrini D., Giglietto N., Giordano F., Giroletti M., Godfrey G., Green D., Grenier I. A., Guiriec S., Hays E., Hewitt J. W., Horan D., Johannesson G., Kuss M., Larsson S., Latronico L., Li J., Li L., Longo F., Loparco F., Lovellette M. N., Lubrano P., Madejski G. M., Maldera S., Manfreda A., Mayer M., Mazziotta M. N., Michelson P. F., Mitthumsiri W., Mizuno T., Monzani M. E., Morselli A., Moskalenko I. V., Murgia S., Nuss E., Ohsugi T., Orienti M., Orlando E., Ormes J. F., Paneque D., Pesce-Rollins M., Petrosian V., Piron F., Pivato G., Porter T. A., Raino S., Rando R., Razzano M., Reimer A., Reimer O., Sanchez-Conde M., Sgro C., Siskind E. J., Spada F., Spandre G., Spinelli P., Tajima H., Takahashi H., Thayer J. B., Tibaldo L., Torres D. F., Tosti G., Troja E., Vianello G., Wood K. S., Zimmer S., Rephaeli Y.

ASTROPHYSICAL JOURNAL Vol. 860 ( 1 ) 2018.6

The PoGO plus view on Crab off-pulse hard X-ray polarization Reviewed International coauthorship

Chauvin M., Floren H. -G., Friis M., Jackson M., Kamae T., Kataoka J., Kawano T., Kiss M., Mikhalev V., Mizuno T., Tajima H., Takahashi H., Uchida N., Pearce M.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY Vol. 477 ( 1 ) page： L45 - L49 2018.6

Hitomi X-ray observation of the pulsar wind nebula G21.5-0.9 Reviewed International coauthorship

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN Vol. 70 ( 3 ) 2018.6

Modeling of proton-induced radioactivation background in hard X-ray telescopes: Geant4-based simulation and its demonstration by Hitomi's measurement in a low Earth orbit Reviewed International coauthorship

Odaka Hirokazu, Asai Makoto, Hagino Kouichi, Koi Tatsumi, Madejski Greg, Mizuno Tsunefumi, Ohno Masanori, Saito Shinya, Sato Tamotsu, Wright Dennis H., Enoto Teruaki, Fukazawa Yasushi, Hayashi Katsuhiro, Kataoka Jun, Katsuta Junichiro, Kawaharada Madoka, Kobayashi Shogo B., Kokubun Motohide, Laurent Philippe, Lebrun Francois, Limousin Olivier, Maier Daniel, Makishima Kazuo, Mimura Taketo, Miyake Katsuma, Mori Kunishiro, Murakami Hiroaki, Nakamori Takeshi, Nakano Toshio, Nakazawa Kazuhiro, Noda Hirofumi, Ohta Masayuki, Ozaki Masanobu, Sato Goro, Sato Rie, Tajima Hiroyasu, Takahashi Hiromitsu, Takahashi Tadayuki, Takeda Shin'ichiro, Tanaka Takaaki, Tanaka Yasuyuki, Terada Yukikatsu, Uchiyama Hideki, Uchiyama Yasunobu, Watanabe Shin, Yamaoka Kazutaka, Yasuda Tetsuya, Yatsu Yoichi, Yuasa Takayuki, Zoglauer Andreas

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT Vol. 891 page： 92 - 105 2018.5

Shedding new light on the Crab with polarized X-rays (vol 7, 7816, 2017) Reviewed International coauthorship

Chauvin M., Floren H. -G., Friis M., Jackson M., Kamae T., Kataoka J., Kawano T., Kiss M., Mikhalev V., Mizuno T., Ohashi N., Stana T., Tajima H., Takahashi H., Uchida N., Pearce M.

SCIENTIFIC REPORTS Vol. 8 2018.5

Association between CYP2C19 genotype and the additional effect of cilostazol to clopidogrel resistance in neuroendovascular therapy. Reviewed International coauthorship

Nagoya journal of medical science Vol. 80 ( 2 ) page： 207 - 215 2018.5

Search for Gamma-Ray Emission from Local Primordial Black Holes with the Fermi Large Area Telescope Reviewed International coauthorship

Ackermann M., Atwood W. B., Baldini L., Ballet J., Barbiellini G., Bastieri D., Bellazzini R., Berenji B., Bissaldi E., Blandford R. D., Bloom E. D., Bonino R., Bottacini E., Bregeon J., Bruel P., Buehler R., Cameron R. A., Caputo R., Caraveo P. A., Cavazzuti E., Charles E., Chekhtman A., Cheung C. C., Chiaro G., Ciprini S., Cohen-Tanugi J., Conrad J., Costantin D., D'Ammando F., de Palma F., Digel S. W., Di Lalla N., Di Mauro M., Di Venere L., Favuzzi C., Fegan S. J., Focke W. B., Franckowiak A., Fukazawa Y., Funk S., Fusco P., Gargano F., Gasparrini D., Giglietto N., Giordano F., Giroletti M., Green D., Grenier I. A., Guillemot L., Guiriec S., Horan D., Johannesson G., Johnson C., Kensei S., Kocevski D., Kuss M., Larsson S., Latronico L., Li J., Longo F., Loparco F., Lovellette M. N., Lubrano P., Magill J. D., Maldera S., Malyshev D., Manfreda A., Mazziotta M. N., McEnery J. E., Meyer M., Michelson P. F., Mitthumsiri W., Mizuno T., Monzani M. E., Moretti E., Morselli A., Moskalenko I. V., Negro M., Nuss E., Ojha R., Omodei N., Orienti M., Orlando E., Ormes J. F., Palatiello M., Paliya V. S., Paneque D., Persic M., Pesce-Rollins M., Piron F., Principe G., Raino S., Rando R., Razzano M., Razzaque S., Reimer A., Reimer O., Ritz S., Sanchez-Conde M., Sgro C., Siskind E. J., Spada F., Spandre G., Spinelli P., Suson D. J., Tajima H., Thayer J. G., Thayer J. B., Torres D. F., Tosti G., Troja E., Valverde J., Vianello G., Wood K., Wood M., Zaharijas G.

ASTROPHYSICAL JOURNAL Vol. 857 ( 1 ) 2018.4

Hard x-ray imager onboard Hitomi (ASTRO-H) Reviewed International coauthorship

Nakazawa Kazuhiro, Sato Goro, Kokubun Motohide, Enoto Teruaki, Fukazawa Yasushi, Hagino Kouichi, Hayashi Katsuhiro, Kataoka Jun, Katsuta Junichiro, Kobayashi Shogo B., Laurent Philippe, Lebrun Francois, Limousin Olivier, Maier Daniel, Makishima Kazuo, Mizuno Tsunefumi, Mori Kunishiro, Nakamori Takeshi, Nakano Toshio, Noda Hirofumi, Odaka Hirokazu, Ohno Masanori, Ohta Masayuki, Saito Shinya, Sato Rie, Tajima Hiroyasu, Takahashi Hiromitsu, Takahashi Tadayuki, Takeda Shin'ichiro, Tanaka Takaaki, Terada Yukikatsu, Uchiyama Hideki, Uchiyama Yasunobu, Watanabe Shin, Yamaoka Kazutaka, Yatsu Yoichi, Yuasa Takayuki

JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS Vol. 4 ( 2 ) 2018.4

In-orbit performance and calibration of the Hard X-ray Imager onboard Hitomi (ASTRO-H) Reviewed International coauthorship

Hagino Kouichi, Nakazawa Kazuhiro, Sato Goro, Kokubun Motohide, Enoto Teruaki, Fukazawa Yasushi, Hayashi Katsuhiro, Kataoka Jun, Katsuta Junichiro, Kobayashi Shogo B., Laurent Philippe, Lebrun Francois, Limousin Olivier, Maier Daniel, Makishima Kazuo, Mimura Taketo, Miyake Katsuma, Mizuno Tsunefumi, Mori Kunishiro, Murakami Hiroaki, Nakamori Takeshi, Nakano Toshio, Noda Hirofumi, Odaka Hirokazu, Ohno Masanori, Ohta Masayuki, Saito Shinya, Sato Rie, Tajima Hiroyasu, Takahashi Hiromitsu, Takahashi Tadayuki, Takeda Shin'ichiro, Tanaka Takaaki, Terada Yukikatsu, Uchiyama Hideki, Uchiyama Yasunobu, Watanabe Shin, Yamaoka Kazutaka, Yatsu Yoichi, Yuasa Takayuki

JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS Vol. 4 ( 2 ) 2018.4

Hitomi (ASTRO-H) X-ray Astronomy Satellite Reviewed International coauthorship

Takahashi Tadayuki, Kokubun Motohide, Mitsuda Kazuhisa, Kelley Richard L., Ohashi Takaya, Aharonian Felix, Akamatsu Hiroki, Akimoto Fumie, Allen Steven W., Anabuki Naohisa, Angelini Lorella, Arnaud Keith, Asai Makoto, Audard Marc, Awaki Hisamitsu, Axelsson Magnus, Azzarello Philipp, Baluta Chris, Bamba Aya, Bando Nobutaka, Bautz Marshall W., Bialas Thomas, Blandford Roger, Boyce Kevin, Brenneman Laura W., Brown Gregory V., Bulbul Esra, Cackett Edward M., Canavan Edgar, Chernyakova Maria, Chiao Meng P., Coppi Paolo S., Costantini Elisa, Dell Steve O', DiPirro Michael, Done Chris, Dotani Tadayasu, Doty John, Ebisawa Ken, Eckart Megan E., Enoto Teruaki, Ezoe Yuichiro, Fabian Andrew C., Ferrigno Carlo, Foster Adam R., Fujimoto Ryuichi, Fukazawa Yasushi, Funk Stefan, Furuzawa Akihiro, Galeazzi Massimiliano, Gallo Luigi C., Gandhi Poshak, Gilmore Kirk, Giustini Margherita, Goldwurm Andrea, Gu Liyi, Guainazzi Matteo, Haas Daniel, Haba Yoshito, Hagino Kouichi, Hamaguchi Kenji, Harrus Ilana M., Hatsukade Isamu, Hayashi Takayuki, Hayashi Katsuhiro, Hayashida Kiyoshi, den Herder Jan-Willem, Hiraga Junko S., Hirose Kazuyuki, Hornschemeier Ann, Hoshino Akio, Hughes John P., Ichinohe Yuto, Iizuka Ryo, Inoue Hajime, Inoue Yoshiyuki, Ishibashi Kazunori, Ishida Manabu, Ishikawa Kumi, Ishimura Kosei, Ishisaki Yoshitaka, Itoh Masayuki, Iwai Masachika, Iwata Naoko, Iyomoto Naoko, Jewell Chris, Kaastra Jelle, Kallman Tim, Kamae Tsuneyoshi, Kara Erin, Kataoka Jun, Katsuda Satoru, Katsuta Junichiro, Kawaharada Madoka, Kawai Nobuyuki, Kawano Taro, Kawasaki Shigeo, Khangulyan Dmitry, Kilbourne Caroline A., Kimball Mark, King Ashley, Kitaguchi Takao, Kitamoto Shunji, Kitayama Tetsu, Kohmura Takayoshi, Konami Saori, Kosaka Tatsuro, Koujelev Alex, Koyama Katsuji, Koyama Shu, Kretschmar Peter, Krimm Hans A., Kubota Aya, Kunieda Hideyo, Laurent Philippe, Lee Shiu-Hang, Leutenegger Maurice A., Limousin Olivier, Loewenstein Michael, Long Knox S., Lumb David, Madejski Greg, Maeda Yoshitomo, Maier Daniel, Makishima Kazuo, Markevitch Maxim, Masters Candace, Matsumoto Hironori, Matsushita Kyoko, McCammon Dan, Mcguinness Daniel, McNamar Brian R., Mehdipour Missagh, Miko Joseph, Miller Eric D., Miller Jon M., Mineshige Shin, Minesugi Kenji, Mitsuishi Ikuyuki, Miyazawa Takuya, Mizuno Tsunefumi, Mori Hideyuki, Mori Koji, Moroso Franco, Moseley Harvey, Muench Theodore, Mukai Koji, Murakami Hiroshi, Murakami Toshio, Mushotzky Richard F., Nagano Housei, Nagino Ryo, Nakagawa Takao, Nakajima Hiroshi, Nakamori Takeshi, Nakano Toshio, Nakashima Shinya, Nakazawa Kazuhiro, Namba Yoshiharu, Natsukari Chikara, Nishioka Yusuke, Nobukawa Kumiko K., Nobukawa Masayoshi, Noda Hirofumi, Nomachi Masaharu, Odaka Hirokazu, Ogawa Hiroyuki, Ogawa Mina, Ogi Keiji, Ohno Masanori, Ohta Masayuki, Okajima Takashi, Okamoto Atsushi, Okazaki Tsuyoshi, Ota Naomi, Ozaki Masanobu, Paerels Frits, Paltani Stephane, Parmar Arvind, Petre Robert, Pinto Ciro, de Plaa Jelle, Pohl Martin, Pontius James, Porter Frederick S., Pottschmidt Katja, Ramsey Brian, Reynolds Christopher, Russell Helen, Safi-Harb Samar, Saito Shinya, Sakai Kazuhiro, Sakai Shin-ichiro, Sameshima Hiroaki, Sasaki Toru, Sato Goro, Sato Kosuke, Sato Rie, Sato Yoichi, Sawada Makoto, Schartel Norbert, Serlemitsos Peter J., Seta Hiromi, Shibano Yasuko, Shida Maki, Shidatsu Megumi, Shimada Takanobu, Shinozaki Keisuke, Shirron Peter, Simionescu Aurora, Simmons Cynthia, Smith Randall K., Sneiderman Gary, Soong Yang, Stawarz Lukasz, Sugawara Yasuharu, Sugita Satoshi, Sugita Hiroyuki, Szymkowiak Andrew, Tajima Hiroyasu, Takahashi Hiromitsu, Takeda Shin'ichiro, Takei Yoh, Tamagawa Toru, Tamura Takayuki, Tamura Keisuke, Tanaka Takaaki, Tanaka Yasuo, Tanaka Yasuyuki T., Tashiro Makoto S., Tawara Yuzuru, Terada Yukikatsu, Terashima Yuichi, Tombesi Francesco, Tomida Hiroshi, Tsuboi Yohko, Tsujimoto Masahiro, Tsunemi Hiroshi, Tsuru Takeshi Go, Uchida Hiroyuki, Uchiyama Hideki, Uchiyama Yasunobu, Ueda Shutaro, Ueda Yoshihiro, Ueno Shiro, Uno Shin'ichiro, Urry C. Megan, Ursino Eugenio, de Vries Cor P., Wada Atsushi, Watanabe Shin, Watanabe Tomomi, Werner Norbert, Wik Daniel R., Wilkins Dan R., Williams Brian J., Yamada Shinya, Yamada Takahiro, Yamaguchi Hiroya, Yamaoka Kazutaka, Yamasaki Noriko Y., Yamauchi Makoto, Yamauchi Shigeo, Yaqoob Tahir, Yatsu Yoichi, Yonetoku Daisuke, Yoshida Atsumasa, Yuasa Takayuki, Zhuravleva Irina, Zoghbi Abderahmen

JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS Vol. 4 ( 2 ) 2018.4

Atmospheric gas dynamics in the Perseus cluster observed with Hitomi Reviewed International coauthorship