Rchr
J-GLOBAL ID：201301012539119922
Update date: Jan. 31, 2024
Hikage Chiaki
ヒカゲ チアキ | Hikage Chiaki
Affiliation and department：
Job title：
Associate Professor
Research field (2)：
Astronomy
, Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
Research keywords (6)：
cosmic microwave background
, dark energy
, dark matter
, gravitational lensing
, large-scale structure
, cosmology
Research theme for competitive and other funds (5)：
- 2021 - 2022 Beyond the standard cosmological model from CMB and galaxy imaging and spectroscopic surveys
- 2016 - 2022 Synergy of galaxy imaging and spectroscopic surveys and CMB to probe dark components in the Universe
- 2018 - 2020 Cosmic acceleration probed with Subaru HSC cosmic shear analysis
- 2014 - 2017 Developing cosmological analysis method for muti-wavelength data and exploring the dark Universe
- 2012 - 2015 Synergy analysis of galaxy imaging and redshift surveys
Papers (55)：
-
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
ｍore...
MISC (5)：
-
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. Astronomical Sciences with Weak Lensing Data from HSC Surrvey. 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. 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. 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. Publications of the Astronomical Society of Japan. 2002. 54. 5. 707-717
Professional career (1)：
Work history (2)：
- 2015/04 - University of Tokyo Kavli IPMU
- 2011/09 - 2015/03 Nagoya University Kobayashi-Maskawa Institute
Association Membership(s) (2)：
Return to Previous Page
