Faculty Profiles - MIYATAKE Hironao

Papers - MIYATAKE Hironao

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Validating a minimal galaxy bias method for cosmological parameter inference using HSC-SDSS mock catalogs Reviewed

Sunao Sugiyama, Masahiro Takada, Yosuke Kobayashi, Hironao Miyatake, Masato Shirasaki, Takahiro Nishimichi, Youngsoo Park

Physical Review D Vol. 102 ( 8 ) 2020.10

Language：English Publishing type：Research paper (scientific journal) Publisher：AMER PHYSICAL SOC

We assess the performance of a perturbation theory inspired method for inferring cosmological parameters from the joint measurements of galaxy-galaxy weak lensing (Δς) and the projected galaxy clustering (wp). To do this, we use a wide variety of mock galaxy catalogs constructed based on a large set of N-body simulations that mimic the Subaru HSC-Y1 and SDSS galaxies and apply the method to the mock signals to address whether to recover the underlying true cosmological parameters in the mocks. We find that, as long as the appropriate scale cuts, 12 and 8h-1 Mpc for Δς and wp, respectively, are adopted, a "minimal-bias"model using the linear bias parameter b1 alone and the nonlinear matter power spectrum can recover the true cosmological parameters (here focused on ωm and σ8) to within the 68% credible interval, for all the mocks we study, including one in which an assembly bias effect is implemented. This is as expected if physical processes inherent in galaxy formation and evolution are confined to local, small scales below the scale cut and thus implies that real-space observables have an advantage in filtering out the impact of small-scale nonlinear effects in parameter estimation, compared to their Fourier-space counterparts. In addition, we find that a theoretical template including the higher-order bias contributions such as nonlinear bias parameter (b2) does not improve the cosmological constraints, but rather leads to a larger parameter bias compared to the baseline b1 method. Another nontrivial finding is that the cosmological parameters are not necessarily recovered, even when the model prediction is used as the input mock signals, as a consequence of marginalization or projection of asymmetric posterior distributions in a multidimensional parameter space, such as the case of the "banana-shaped"distribution in the (ωm,σ8) plane. We also study the performance of alternative observables, ϒ or Y statistic, where the same scale cut for both the weak lensing and the galaxy clustering can be employed thanks to their same sensitivity to the Fourier modes, but do not find a promising advantage of these statistics over the fiducial observables {Δς,wp}.

DOI： 10.1103/PhysRevD.102.083520

Web of Science

Scopus

Weak Lensing Measurement of Filamentary Structure with the SDSS BOSS and Subaru Hyper Suprime-Cam Data Reviewed

Hiroto Kondo, Hironao Miyatake, Masato Shirasaki, Naoshi Sugiyama, Atsushi J. Nishizawa

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY Vol. 495 ( 4 ) page： 3695 - 3704 2020.7

Language：English Publishing type：Research paper (scientific journal) Publisher：OXFORD UNIV PRESS

We report the weak lensing measurement of filaments between Sloan Digital Sky
Survey (SDSS) III/Baryon Oscillation Spectroscopic Survey (BOSS) CMASS galaxy
pairs at $z\sim0.55$, using the Subaru Hyper Suprime-Cam (HSC) first-year
galaxy shape catalogue. Despite of the small overlap of $140$ deg$^2$ between
these surveys we detect the filament lensing signal at 3.9$\sigma$
significance, which is the highest signal-to-noise lensing measurement of
filaments between galaxy-scale halos at this redshift range. We derive a
theoretical prediction and covariance using mock catalogues based on full-sky
ray-tracing simulations. We find that the intrinsic scatter of filament
properties and the fluctuations in large scale structure along the
line-of-sight are the primary component of the covariance and the intrinsic
shape noise from source galaxies no longer limits our lensing measurement. This
fact demonstrates the statistical power of the HSC survey due to its deep
observations and high number density of source galaxies. Our result is
consistent with the theoretical prediction and supports the "thick" filament
model. As the HSC survey area increases, we will be able to study detailed
filament properties such as the dark matter distributions and redshift
evolution of filaments.

DOI： 10.1093/mnras/staa1390

Web of Science

Scopus

arXiv

Other Link： http://arxiv.org/pdf/1905.08991v1

Tomographic galaxy clustering with the Subaru Hyper Suprime-Cam first year public data release Reviewed International coauthorship

Nicola, Andrina; Alonso, David; Sánchez, Javier; Slosar, Anže; Awan, Humna; Broussard, Adam; Dunkley, Jo; Gawiser, Eric; Gomes, Zahra; Mandelbaum, Rachel; Miyatake, Hironao; Newman, Jeffrey A.; Sevilla-Noarbe, Ignacio; Skinner, Sarah; Wagoner, Erika L.

Journal of Cosmology and Astroparticle Physics Vol. 3 ( 044 ) 2020.3

Cross-correlation of the thermal Sunyaev-Zel'dovich effect and weak gravitational lensing: Planck and Subaru Hyper Suprime-Cam first-year data Reviewed International coauthorship

Osato Ken, Shirasaki Masato, Miyatake Hironao, Nagai Daisuke, Yoshida Naoki, Oguri Masamune, Takahashi Ryuichi

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY Vol. 492 ( 4 ) page： 4780-4804 2020.3

Weak-lensing Analysis of X-Ray-selected XXL Galaxy Groups and Clusters with Subaru HSC Data Reviewed International coauthorship

Umetsu K.

Astrophysical Journal Vol. 890 ( 2 ) 2020.2

Cosmological constraints from cosmic shear two-point correlation functions with HSC survey first-year data Reviewed International coauthorship

Hamana Takashi, Shirasaki Masato, Miyazaki Satoshi, Hikage Chiaki, Oguri Masamune, More Surhud, Armstrong Robert, Leauthaud Alexie, Mandelbaum Rachel, Miyatake Hironao, Nishizawa Atsushi J., Simet Melanie, Takada Masahiro, Aihara Hiroaki, Bosch James, Komiyama Yutaka, Lupton Robert, Murayama Hitoshi, Strauss Michael A., Tanaka Masayuki

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN Vol. 72 ( 1 ) 2020.2

Second data release of the Hyper Suprime-Cam Subaru Strategic Program Reviewed International coauthorship

Aihara Hiroaki, AlSayyad Yusra, Ando Makoto, Armstrong Robert, Bosch James, Egami Eiichi, Furusawa Hisanori, Furusawa Junko, Goulding Andy, Harikane Yuichi, Hikage Chiaki, Ho Paul T. P., Hsieh Bau-Ching, Huang Song, Ikeda Hiroyuki, Imanishi Masatoshi, Ito Kei, Iwata Ikuru, Jaelani Anton T., Kakuma Ryota, Kawana Kojiro, Kikuta Satoshi, Kobayashi Umi, Koike Michitaro, Komiyama Yutaka, Li Xiangchong, Liang Yongming, Lin Yen-Ting, Luo Wentao, Lupton Robert, Lust Nate B., MacArthur Lauren A., Matsuoka Yoshiki, Mineo Sogo, Miyatake Hironao, Miyazaki Satoshi, More Surhud, Murata Ryoma, Namiki Shigeru V, Nishizawa Atsushi J., Oguri Masamune, Okabe Nobuhiro, Okamoto Sakurako, Okura Yuki, Ono Yoshiaki, Onodera Masato, Onoue Masafusa, Osato Ken, Ouchi Masami, Shibuya Takatoshi, Strauss Michael A., Sugiyama Naoshi, Suto Yasushi, Takada Masahiro, Takagi Yuhei, Takata Tadafumi, Takita Satoshi, Tanaka Masayuki, Terai Tsuyoshi, Toba Yoshiki, Uchiyama Hisakazu, Utsumi Yousuke, Wang Shiang-Yu, Wang Wenting, Yamada Yoshihiko

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN Vol. 71 ( 6 ) 2019.12

Dark Quest. I. Fast and Accurate Emulation of Halo Clustering Statistics and Its Application to Galaxy Clustering Reviewed International coauthorship

Nishimichi Takahiro, Takada Masahiro, Takahashi Ryuichi, Osato Ken, Shirasaki Masato, Oogi Taira, Miyatake Hironao, Oguri Masamune, Murata Ryoma, Kobayashi Yosuke, Yoshida Naoki

ASTROPHYSICAL JOURNAL Vol. 884 ( 1 ) 2019.10

On the Assembly Bias of Cool Core Clusters Traced by H alpha Nebulae Reviewed International coauthorship

Medezinski Elinor, McDonald Michael, More Surhud, Miyatake Hironao, Battaglia Nicholas, Gaspari Massimo, Spergel David, Cen Renyue

ASTROPHYSICAL JOURNAL Vol. 882 ( 2 ) 2019.9

Evidence for the Cross-correlation between Cosmic Microwave Background Polarization Lensing from Polarbear and Cosmic Shear from Subaru Hyper Suprime-Cam Reviewed International coauthorship

Namikawa T., Chinone Y., Miyatake H., Oguri M., Takahashi R., Kusaka A., Katayama N., Adachi S., Aguilar M., Aihara H., Ali A., Armstrong R., Arnold K., Baccigalupi C., Barron D., Beck D., Beckman S., Bianchini F., Boettger D., Borrill J., Cheung K., Corbett L., Crowley K. T., El Bouhargani H., Elleflot T., Errard J., Fabbian G., Feng C., Galitzki N., Goeckner-Wald N., Groh J., Hamada T., Hasegawa M., Hazumi M., Hill C. A., Howe L., Jeong O., Kaneko D., Keating B., Lee A. T., Leon D., Linder E., Lowry L. N., Mangu A., Matsuda F., Minami Y., Miyazaki S., Murayama H., Navaroli M., Nishino H., Nishizawa A. J., Pham A. T. P., Poletti D., Puglisi G., Reichardt C. L., Sherwin B. D., Silva-Feaver M., Siritanasak P., Speagle J. S., Stompor R., Suzuki A., Tait P. J., Tajima O., Takada M., Takakura S., Takatori S., Tanabe D., Tanaka M., Teply G. P., Tsai C., Verges C., Westbrook B., Zhou Y.

ASTROPHYSICAL JOURNAL Vol. 882 ( 1 ) 2019.9

Mock galaxy shape catalogues in the Subaru Hyper Suprime-Cam Survey Reviewed

Shirasaki Masato, Hamana Takashi, Takada Masahiro, Takahashi Ryuichi, Miyatake Hironao

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY Vol. 486 ( 1 ) page： 52-69 2019.6

Weak-lensing Mass Calibration of ACTPol Sunyaev-Zel'dovich Clusters with the Hyper Suprime-Cam Survey Reviewed International coauthorship

Miyatake Hironao, Battaglia Nicholas, Hilton Matt, Medezinski Elinor, Nishizawa Atsushi J., More Surhud, Aiola Simone, Bahcall Neta, Bond J. Richard, Calabrese Erminia, Choi Steve K., Devlin Mark J., Dunkley Joanna, Dunner Rolando, Fuzia Brittany, Gallardo Patricio, Gralla Megan, Hasselfield Matthew, Halpern Mark, Hikage Chiaki, Hill J. Colin, Hincks Adam D., Hlozek Renee, Huffenberger Kevin, Hughes John P., Koopman Brian, Kosowsky Arthur, Louis Thibaut, Madhavacheril Mathew S., McMahon Jeff, Mandelbaum Rachel, Marriage Tobias A., Maurin Loic, Miyazaki Satoshi, Moodley Kavilan, Murata Ryoma, Naess Sigurd, Newburgh Laura, Niemack Michael D., Nishimichi Takahiro, Okabe Nobuhiro, Oguri Masamune, Osato Ken, Page Lyman, Partridges Bruce, Robertson Naomi, Sehgal Neelima, Sherwin Blake, Shirasaki Masato, Sievers Jonathan, Sifon Cristobal, Simon Sara, Spergel David N., Staggs Suzanne T., Stein George, Takada Masahiro, Trac Hy, Umetsu Keiichi, van Engelenl Alex, Wollack Edward J.

ASTROPHYSICAL JOURNAL Vol. 875 ( 1 ) 2019.4

Cosmology from cosmic shear power spectra with Subaru Hyper Suprime-Cam first-year data Reviewed International coauthorship

Chiaki Hikage, Masamune Oguri, Takashi Hamana, Surhud More, Rachel Mandelbaum, Masahiro Takada, Fabian Kohlinger, Hironao Miyatake, Atsushi J. Nishizawa, Hiroaki Aihara, Robert Armstrong, James Bosch, Jean Coupon, Anne Ducout, Paul Ho, Bau-Ching Hsieh, Yutaka Komiyama, Francois Lanusse, Alexie Leauthaud, Robert H. Lupton, Elinor Medezinski, Sogo Mineo, Shoken Miyama, Satoshi Miyazaki, Ryoma Murata, Hitoshi Murayama, Masato Shirasaki, Cristobal Sifon, Melanie Simet, Joshua Speagle, David N. Spergel, Michael A. Strauss, Naoshi Sugiyama, Masayuki Tanaka, Yousuke Utsumi, Shiang-Yu Wang, Yoshihiko Yamada

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN Vol. 71 ( 2 ) 2019.4

Language：English Publishing type：Research paper (scientific journal) Publisher：OXFORD UNIV PRESS

We measure cosmic weak lensing shear power spectra with the Subaru Hyper SuprimeCam (HSC) survey first-year shear catalog covering 137 deg(2) of the sky. Thanks to the high effective galaxy number density of similar to 17 arcmin(-2), even after conservative cuts such as a magnitude cut of i < 24.5 and photometric redshift cut of 0.3 <= z <= 1.5, we obtain a high-significance measurement of the cosmic shear power spectra in four tomographic redshift bins, achieving a total signal-to-noise ratio of 16 in the multipole range 300 <= l <= = 1900. We carefully account for various uncertainties in our analysis including the intrinsic alignment of galaxies, scatters and biases in photometric redshifts, residual uncertainties in the shear measurement, and modeling of the matter power spectrum. The accuracy of our power spectrummeasurement method as well as our analytic model of the covariance matrix are tested against realistic mock shear catalogs. For a flat Lambda cold dark matter model, we find S-8 = sigma(8)(Omega(m)/0.3)(alpha) = 0.800(-0.028)(+0.029) for alpha = 0.45 (S-8 = 0.780(-0.033)(+0.030) for alpha = 0.5) from our HSC tomographic cosmic shear analysis alone. In comparison with Planck cosmic microwave background constraints, our results prefer slightly lower values of S8, although metrics such as the Bayesian evidence ratio test do not show significant evidence for discordance between these results. We study the effect of possible additional systematic errors that are unaccounted for in our fiducial cosmic shear analysis, and find that they can shift the best-fit values of S-8 by up to similar to 0.6 sigma in both directions. The full HSC survey data will contain several times more area, and will lead to significantly improved cosmological constraints.

DOI： 10.1093/pasj/psz010

Web of Science

Scopus

Weak lensing shear calibration with simulations of the HSC survey Reviewed International coauthorship

Mandelbaum Rachel, Lanusse Francois, Leauthaud Alexie, Armstrong Robert, Simet Melanie, Miyatake Hironao, Meyers Joshua E., Bosch James, Murata Ryoma, Miyazaki Satoshi, Tanaka Masayuki

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY Vol. 481 ( 3 ) page： 3170-3195 2018.12

Multiwavelength study of X-ray luminous clusters in the Hyper Suprime-Cam Subaru Strategic Program S16A field (vol 70, S22, 2018) Reviewed International coauthorship

Miyaoka Keita, Okabe Nobuhiro, Kitaguchi Takao, Oguri Masamune, Fukazawa Yasushi, Mandelbaum Rachel, Medezinski Elinor, Babazaki Yasunori, Nishizawa Atsushi J., Hamana Takashi, Lin Yen-Ting, Akamatsu Hiroki, Chiu I-Non, Fujita Yutaka, Ichinohe Yuto, Komiyama Yutaka, Sasaki Toru, Takizawa Motokazu, Ueda Shutaro, Umetsu Keiichi, Coupon Jean, Hikage Chiaki, Hoshino Akio, Leauthaud Alexie, Matsushita Kyoko, Mitsuishi Ikuyuki, Miyatake Hironao, Miyazaki Satoshi, More Surhud, Nakazawa Kazuhiro, Ota Naomi, Sato Kousuke, Spergel David, Tamura Takayuki, Tanaka Masayuki, Tanaka Manobu M., Utsumi Yousuke

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

The Atacama Cosmology Telescope: The Two-season ACTPol Sunyaev-Zel'dovich Effect Selected Cluster Catalog Reviewed International coauthorship

Hilton M.

Astrophysical Journal, Supplement Series Vol. 235 ( 1 ) 2018.3

Source selection for cluster weak lensing measurements in the Hyper Suprime-Cam survey Reviewed International coauthorship

Medezinski Elinor, Oguri Masamune, Nishizawa Atsushi J., Speagle Joshua S., Miyatake Hironao, Umetsu Keiichi, Leauthaud Alexie, Murata Ryoma, Mandelbaum Rachel, Sifon Cristobal, Strauss Michael A., Huang Song, Simet Melanie, Okabe Nobuhiro, Tanaka Masayuki, Komiyama Yutaka

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN Vol. 70 ( 2 ) 2018.3

Constraints on the Mass-Richness Relation from the Abundance and Weak Lensing of SDSS Clusters Reviewed

Murata R.

Astrophysical Journal Vol. 854 ( 2 ) 2018.2

Two- and three-dimensional wide-field weak lensing mass maps from the Hyper Suprime-Cam Subaru Strategic Program S16A data Reviewed International coauthorship

Oguri Masamune, Miyazaki Satoshi, Hikage Chiaki, Mandelbaum Rachel, Utsumi Yousuke, Miyatake Hironao, Takada Masahiro, Armstrong Robert, Bosch James, Komiyama Yutaka, Leauthaud Alexie, More Surhud, Nishizawa Atsushi J., Okabe Nobuhiro, Tanaka Masayuki

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN Vol. 70 2018.1

A large sample of shear-selected clusters from the Hyper Suprime-Cam Subaru Strategic Program S16A Wide field mass maps Reviewed International coauthorship

Miyazaki Satoshi, Oguri Masamune, Hamana Takashi, Shirasaki Masato, Koike Michitaro, Komiyama Yutaka, Umetsu Keiichi, Utsumi Yousuke, Okabe Nobuhiro, More Surhud, Medezinski Elinor, Lin Yen-Ting, Miyatake Hironao, Murayama Hitoshi, Ota Naomi, Mitsuishi Ikuyuki

PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN Vol. 70 2018.1

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Papers - MIYATAKE Hironao