Publications

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Google Scholar Citations

Publications in Refereed Journals (submitted)

[8]Constraints on the mass-richness relation from the abundance and weak lensing of SDSS clusters
Ryoma Murata, Takahiro Nishimichi, Masahiro Takada, Hironao Miyatake, Masato Shirasaki, Surhud More, Ryuichi Takahashi, and Ken Osato
arXiv:1707.01907 [astro-ph.CO] (submitted to ApJ)
 
[7]Investigating Cluster Astrophysics and Cosmology with Cross-Correlation of the Thermal Sunyaev-Zel'dovich Effect and Weak Lensing
Ken Osato, Samuel Flender, Daisuke Nagai, Masato Shirasaki, and Naoki Yoshida
arXiv:1706.08972 [astro-ph.CO] (submitted to MNRAS)
 
[6]Intrinsic Alignments and Splashback Radius of Dark Matter Halos from Cosmic Density and Velocity Fields
Teppei Okumura, Takahiro Nishimichi, Keiichi Umetsu, and Ken Osato
arXiv:1706.08860 [astro-ph.CO]
 
[5]Full-sky Gravitational Lensing Simulation for Large-area Galaxy Surveys and Cosmic Microwave Background Experiments
Ryuichi Takahashi, Takashi Hamana, Masato Shirasaki, Toshiya Namikawa, Takahiro Nishimichi, Ken Osato, and Kosei Shiroyama
arXiv:1706.01472 [astro-ph.CO] (submitted to ApJ)
 
[4]The Hyper Suprime-Cam SSP Survey: Overview and Survey Design
Hiroaki Aihara, et al. (the HSC-SSP collaboration)
arXiv:1704.05858 [astro-ph.IM] (submitted to PASJ)
 

Publications in Refereed Journals (published or in press)

[3]Cosmological Constraint on the Light Gravitino Mass from CMB Lensing and Cosmic Shear
Ken Osato, Toyokazu Sekiguchi, Masato Shirasaki, Ayuki Kamada, and Naoki Yoshida
Journal of Cosmology and Astroparticle Physics, 06, 004 (2016) (arXiv:1601.07386 [astro-ph.CO])
 
[2]Confrontation of Top-Hat Spherical Collapse against Dark Halos from Cosmological N-Body Simulations
Daichi Suto, Tetsu Kitayama, Ken Osato, Shin Sasaki, and Yasushi Suto
Publications of the Astronomical Society of Japan, 68, 14 (2016) (arXiv:1511.06935 [astro-ph.CO])
 
[1]Impact of Baryonic Processes on Weak Lensing Cosmology: Power Spectrum, Non-Local Statistics, and Parameter Bias
Ken Osato, Masato Shirasaki, and Naoki Yoshida
The Astrophysical Journal, 806, 186 (2015) (arXiv:1501.02055 [astro-ph.CO])
 

Thesis

[1]Cosmology with Weak Gravitational Lensing and Sunyaev-Zel'dovich Effect
Ken Osato
Master's thesis, the University of Tokyo, 2016 [pdf]