Kohei Hayashi

ハヤシコウヘイ | Kohei Hayashi

Affiliation and department：
Job title： Lecturer
Homepage URL (2)： https://sites.google.com/view/khayashi-jp , https://sites.google.com/view/khayashi/home

Research field (2)： Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics , Astronomy

Research keywords (5)： Near-field cosmology , Observational cosmology , Galaxy Formation , Galactic Archaeology , Dark Matter

Research theme for competitive and other funds (11)：

2024 - 2027 銀河の恒星系動力学理論とその応用に基づく銀河暗黒物質の解明
2023 - 2025 すばる超広視野多天体分光器で迫る銀河系矮小楕円体銀河のダークマター分布
2021 - 2025 Unveiling the nature of dark matter through big data analysis of the next-generation large observation projects
2020 - 2025 Theoretical study on the search for the weak-charged thermal dark matter
2021 - 2023 Comprehensive study of dynamical structures in the Galactic dwarf galaxies and shedding light on the nature of dark matter

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Papers (50)：

M. Dafa Wardana, Masashi Chiba, Kohei Hayashi. Disentangling gamma-beta: the 4th-order velocity moments based on spherical Jeans analysis. 2024
Itsuki Ogami, Yutaka Komiyama, Masashi Chiba, Mikito Tanaka, Puragra Guhathakurta, Evan N. Kirby, Rosemary F. G. Wyse, Carrie Filion, Takanobu Kirihara, Miho N. Ishigaki, et al. Detection of a Spatially Extended Stellar Population in M33: A Shallow Stellar Halo?. 2024
S. Abe, J. Abhir, A. Abhishek, F. Acero, A. Acharyya, R. Adam, A. Aguasca-Cabot, I. Agudo, A. Aguirre-Santaella, J. Alfaro, et al. Dark Matter Line Searches with the Cherenkov Telescope Array. 2024
Yoshihisa Suzuki, Masashi Chiba, Yutaka Komiyama, Kohei Hayashi, Masayuki Tanaka, Tetsuya Fukushima, Scott G Carlsten, Akira Tokiwa, Tian Qiu, Masahiro Takada. The Milky Way tomography with Subaru Hyper Suprime-Cam. I. Halo substructures. Publications of the Astronomical Society of Japan. 2024
Wen Yin, Kohei Hayashi. Indirect Detection of Decaying Dark Matter with High Angular Resolution: The Case for Axion Search by IRCS on the Subaru Telescope. Astrophys.J. 2024. 960. 2. 98-98

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MISC (42)：

Kohei Hayashi, Laszlo Dobos, Carrie Filion, Evan Kirby, Masashi Chiba, Rosemary F. G. Wyse, PFS Galactic Archaeology Science Working Group. Revealing mass distributions of dwarf spheroidal galaxies in the Subaru-PFS era. 2023
鈴木善久, 千葉柾司, 林航平, 小宮山裕, 田中賢幸, CARLSTEN Scott G., 高田昌広, 常盤晨, QIU Tian. HSC-SPPデータを用いた天の川銀河トモグラフィー 2. 日本天文学会年会講演予稿集. 2023. 2023
小上樹, 小上樹, 千葉柾司, 小宮山裕, GUHATHAKURTA Puragra, KIRBY Evan, 石垣美歩, 林航平, 桐原崇亘. すばる望遠鏡/HSC深観測によるM33恒星ハローの探査. 日本天文学会年会講演予稿集. 2023. 2023
林航平, 殷文. Subaru-IRCSを用いたアクシオンダークマター探索. 日本天文学会年会講演予稿集. 2023. 2023
山本常夏, 手嶋政廣, 手嶋政廣, 窪秀利, 戸谷友則, 浅野勝晃, 阿部和希, 阿部正太郎, 粟井恭輔, 井岡邦仁, et al. CTA Report 202: General Report. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1

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Education (2)：

Professional career (1)：

Work history (14)：

2023/04 - 現在 Sendai National College of Technology Department of General Engineering Lecturer
2022/04 - 現在 Tohoku University Graduate School of Science Department of Astronomy
2021/09 - 現在 The University of Tokyo Institute for Cosmic Ray Research
2022/04 - 2023/03 Ichinoseki National College of Technology
2021/04 - 2022/03 National Institute of Technology, Ichinoseki College Department of Engineering for Future Innovation Accistant Professor

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Awards (3)：

2016/11 - Peking University Boya Fellowship
2015/03 - Tohoku University Presidential Prize of Tohoku University
2013/05 - International Astronomical Union Best Student Poster Prize of IAU Symposium 298

Association Membership(s) (3)：

理論天文学宇宙物理学懇談会 , THE PHYSICAL SOCIETY OF JAPAN , THE ASTRONOMICAL SOCIETY OF JAPAN

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