Organization
Graduate School of Science Designated assistant professor
Title
Designated assistant professor
HASEGAWA Kenji
Degree 1
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博士(物理学) （ 2008.3 筑波大学 ）
Research Areas 1
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Natural Science / Astronomy
Current Research Project and SDGs 1
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中性水素21cm線観測と数値シミュレーションによる宇宙再電離の研究
Papers 19
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Constraining the contribution of galaxies and active galactic nuclei to cosmic reionization Reviewed
Shintaro Yoshiura, Kenji Hasegawa, Kiyotomo Ichiki, Hiroyuki Tashiro, Hyato Shimabukuro, Keitaro Takahashi
Monthly Notices of the Royal Astronomical Society Vol. 471 ( 3 ) page： 3713-3726 2017.11
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Can HI 21 cm line trace the Missing Baryons in the Filamentary Structures? Reviewed
Toshihiro Horii, Shinsuke Asaba, Kenji Hasegawa, Hiroyuki Tashiro
Publications of the Astronomical Society of Japan Vol. 69 ( 4 ) 2017.8
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Thermal Sunyaev-Zel'dovich effect in the intergalactic medium with primordial magnetic fields Reviewed
Teppei Minoda, Kenji Hasegawa, Hiroyuki Tashiro, Kiyotomo Ichiki, Naoshi Sugiyama
Physical Review D Vol. 96 2017
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Where are the low mass Pop III stars? Reviewed
Tomoaki Ishiyama, Kayo Sudo, Shingo Yokoi., Kenji Haseagawa, Nozomu Tominaga, Hajime Susa
The Astrophysical Juournal Vol. 828 page： 9-19 2016
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EVOLUTIONARY DESCRIPTION OF GIANT MOLECULAR CLOUD MASS FUNCTIONS ON GALACTIC DISKS Reviewed
Masato Kobayashi, Shu-ichiro Inutsuka, Hiroshi Kobayashi, Kenji Hasegawa
The Astrophysical Journal Vol. 836 page： 175--190 2016
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Formation of globular clusters induced by external ultraviolet radiation II: Three-dimensional radiation hydrodynamics simulations Reviewed
Makito Abe, Masayuki Umemura, Kenji Hasegawa
Monthly Notices of the Royal Astronomical Society Vol. 463 page： 2849-2863 2016
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A new ray-tracing scheme for 3D diffuse radiation transfer on highly parallel architectures Reviewed
Satoshi Tanaka, Kohji Yoshikawa, Takashi Okamoto, Kenji Hasegawa
Publication of the Astronomical Society of Japan Vol. 67 ( 4 ) page： 62-88 2015
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On the IMF of first stars
Hajime Susa, Kenji Hasegawa, Nozomu Tominaga
AIP Conference Proceedings page： 105-108 2014
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On the evolution of gas clouds exposed to AGN radiation. I. Three-dimensional radiation hydrodynamic simulations Reviewed
Daisuke Namekata, Masayuki Umemura, Kenji Hasegawa
The Astrophysical Jurnal page： 2018-2048 2014
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The mass spectrum of the first stars Reviewed
Hajime Susa, Kenji Hasegawa, Nozomu Tominaga
The Astrophysical Jurnal page： 32,17pp 2014
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The impacts of ultraviolet radiation feedback on galaxies during the epoch of reionization Reviewed
Kenji Hasegawa, Benoit Semelin
Monthly Notices of the Royal Astronomical Sciety 2013
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Impacts of Ultraviolet Radiation Feedback on the Cosmic Reionization History
Kenji Hasegawa, Benoit Semelin
AIP Conference Proceedings page： 267-270 2012
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Formation and Radiative Feedback of First Objects and First Galaxies Invited Reviewed
Masayuki Umemura, Hajime Susa, Kenji Hasegawa, Tamon Suwa, Benoit Semelin
Progress of Theoretical and Experimental Physics page： 01A306 2012
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START: smoothed particle hydrodynamics with tree-based accelerated radiative transfer Reviewed
Kenji Hasegawa, Masayuki Umemura
Monthly Notices of the Royal Astronomical Society page： 2632-2644 2010
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The Impacts of Ultraviolet Radiation on Secondary Pop III star formation
Kenji Hasegawa, Masayuki Umemura, Tamon Suwa
AIP Conference Proceedings page： 262-263 2010
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Impacts of diffuse UV radiation on the secondary Population III star formation
Kenji Hasegawa, Masayuki Umemura, Tamon Suwa
AIP Conference Proceedings page： 107-111 2010
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Formation criteria and the mass of secondary Population III stars Reviewed
Hajime Susa, Masayuki Umemura, Kenji Hasegawa
The Astrophysical Jurnal page： 480-488 2009
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Radiative regulation of Population III star formation Reviewed
Kenji Hasegawa, Masayuki Umemura, Hajime Susa
Monthly Notices of the Royal Astronomical Society page： 1280-1286 2009
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Formation of globular clusters induced by external ultraviolet radiation Reviewed
Kenji Hasegawa, Masayuki Umemura, Tetsu Kitayama
Monthly Notices of the Royal Astronomical Society page： 1338-1347 2009
Presentations 2
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Radiative Transfer Simulations of Cosmic Reionization Invited International conference
7th East Asia Numerical Astrophysics Meeting
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The roles of radiative feedback on galaxies and IGM during the epoch of reionization International conference
Kenji Hasegawa
Photo-Evaporation in Astrophysical Systems
KAKENHI (Grants-in-Aid for Scientific Research) 1
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宇宙論的輻射シミュレーションで解明する宇宙再電離期の銀河形成史
2012.3 - 2014.3
科学研究費補助金 若手研究(B)
Authorship：Principal investigator