日影千秋

ヒカゲチアキ | Hikage Chiaki

所属機関・部署：
職名：特任准教授

研究分野 (2件)：天文学 , 素粒子、原子核、宇宙線、宇宙物理にする理論

研究キーワード (6件)：宇宙マイクロ波背景輻射 , ダークエネルギー , ダークマター , 重力レンズ , 宇宙大規模構造 , 宇宙論

競争的資金等の研究課題 (5件)：

論文 (55件)：

Hironao Miyatake, Sunao Sugiyama, Masahiro Takada, Takahiro Nishimichi, Masato Shirasaki, Yosuke Kobayashi, Rachel Mandelbaum, Surhud More, Masamune Oguri, Ken Osato, et al. Cosmological inference from an emulator based halo model. II. Joint analysis of galaxy-galaxy weak lensing and galaxy clustering from HSC-Y1 and SDSS. Physical Review D. 2022. 106. 8
Takashi Hamana, Chiaki Hikage, Masamune Oguri, Masato Shirasaki, Surhud More. E/B mode decomposition of HSC-Y1 cosmic shear using COSEBIs: Cosmological constraints and comparison with other two-point statistics. Publications of the Astronomical Society of Japan. 2022. 74. 4. 923-945
Sunao Sugiyama, Masahiro Takada, Hironao Miyatake, Takahiro Nishimichi, Masato Shirasaki, Yosuke Kobayashi, Rachel Mandelbaum, Surhud More, Ryuichi Takahashi, Ken Osato, et al. HSC Year 1 cosmology results with the minimal bias method: HSC ×bOSS galaxy-galaxy weak lensing and BOSS galaxy clustering. Physical Review D. 2022. 105. 12
Chiaki Hikage, Ryuichi Takahashi, Kazuya Koyama. Covariance of the redshift-space matter power spectrum after reconstruction. Physical Review D. 2020. 102. 8
John D. Silverman, Shenli Tang, Khee-Gan Lee, Tilman Hartwig, Andy Goulding, Michael A. Strauss, Malte Schramm, Xuheng Ding, Rogemar A. Riffel, Seiji Fujimoto, et al. Dual Supermassive Black Holes at Close Separation Revealed by the Hyper Suprime-Cam Subaru Strategic Program. The Astrophysical Journal. 2020. 899. 2. 154-154

MISC (5件)：

Takashi Hamana, Masato Shirasaki, Satoshi Miyazaki, Chiaki Hikage, Masamune Oguri, Surhud More, Robert Armstrong, Alexie Leauthaud, Rachel Mandelbaum, Hironao Miyatake, et al. Cosmological constraints from cosmic shear two-point correlation functions with HSC survey first-year data (vol 72, psz138, 2020). PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN. 2022. 74. 2. 488-491
梅津敬一, 大栗真宗, 大栗真宗, 大栗真宗, 浜名崇, 日影千秋, 宮武広直. HSC弱重力レンズ効果による天文学. 天文月報. 2019. 112. 2
Nishimichi Takahiro, Kayo Issha, Hikage Chiaki, YAHATA Kazuhiro, TARUYA Atsushi, JING Yi Peng, SHETH Ravi K., SUTO Yasushi. Bispectrum and Nonlinear Biasing of Galaxies : Perturbation Analysis, Numerical Simulation, and SDSS Galaxy Clustering. PASJ : publications of the Astronomical Society of Japan. 2007. 59. 1. 93-106
Hikage Chiaki, Taruya Atsushi, Suto Yasushi. Biasing and Genus Statistics of Dark Matter Halos in the Hubble Volume Simulation. PASJ : publications of the Astronomical Society of Japan. 2003. 55. 2. 335-344
Hikage Chiaki, Suto Yasushi, Kayo Issha, TARUYA Atsushi, MATSUBARA Takahiko, VOGELEY Michael S., HOYLE Fiona, GOTT J. Richard III, BRINKMANN Jon. Three-Dimensional Genus Statistics of Galaxies in the SDSS Early Data Release. PASJ : publications of the Astronomical Society of Japan. 2002. 54. 5. 707-717

学位 (1件)：

経歴 (2件)：

所属学会 (2件)：

日本天文学会 , 日本物理学会

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日影 千秋