Rchr
J-GLOBAL ID：201801014211512350   Update date: Jul. 28, 2024

Hirai Yutaka

ヒライ ユタカ | Hirai Yutaka
Affiliation and department：
University of Notre Dame Department of Physics and Astronomy

About University of Notre Dame Department of Physics and Astronomy


Job title： JSPS Research Fellow
Other affiliations (1)：
  • Tohoku University  Graduate School of Science Department of Astronomy   JSPS Research Fellow
Homepage URL  (2)： https://www.astr.tohoku.ac.jp/~yutaka.hirai/index_j.html ,  https://www.astr.tohoku.ac.jp/~yutaka.hirai/index.html
Research field  (1)： Astronomy
Research keywords  (5)： Galactic Archaeology ,  Galaxy Formation ,  Galaxy Evolution ,  Astrophysics ,  Astronomy
Research theme for competitive and other funds  (9)：
  • 2021 - 2026 Chemodynamical evolution of galaxies explored by galaxy formation simulations and Subaru PFS
  • 2022 - 2025 Formation of massive star clusters using star-by-star simulations
  • 2021 - 2025 First stars nucleosyntheis and early galaxy formation explored by searches for bright metal-poor stars
  • 2021 - 2024 球状星団の元素組成異常の起源の解明
  • 2020 - 2024 Unraveling the Formation of the Milky Way by cosmological simulations and Gaia
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Papers (40)：
  • Sophie Tsiatsiou, Yves Sibony, Devesh Nandal, Luca Sciarini, Yutaka Hirai, Sylvia Ekström, Eoin Farrell, Laura Murphy, Arthur Choplin, Raphael Hirschi, et al. Rapidly rotating Population III stellar models as a source of primary nitrogen. Astronomy & Astrophysics. 2024. 687. A307-A307
  • Yutaka Hirai, Evan N. Kirby, Masashi Chiba, Kohei Hayashi, Borja Anguiano, Takayuki R. Saitoh, Miho N. Ishigaki, Timothy C. Beers. Chemo-dynamical Evolution of Simulated Satellites for a Milky Way-like Galaxy. The Astrophysical Journal. 2024. 970. 2. 105-105
  • Jihye Hong, Timothy C. Beers, Young Sun Lee, Yang Huang, Yutaka Hirai, Jonathan Cabrera Garcia, Derek Shank, Shuai Xu, Haibo Yuan, Mohammad K. Mardini, et al. Candidate Members of the VMP/EMP Disk System of the Galaxy from the SkyMapper and SAGES Surveys. The Astrophysical Journal Supplement Series. 2024. 273. 1. 12-12
  • Michiko S. Fujii, Long Wang, Ataru Tanikawa, Yutaka Hirai, Takayuki R. Saitoh. Simulations predict intermediate-mass black hole formation in globular clusters. Science. 2024. 384. 6703. 1488-1492
  • Keita Fukushima, Kentaro Nagamine, Akinori Matsumoto, Yuki Isobe, Masami Ouchi, Takayuki R. Saitoh, Yutaka Hirai. Probing Chemical Enrichment in Extremely Metal-Poor Galaxies and First Galaxies. The Astrophysical Journal (submitted). 2024
ｍore...
MISC (8)：
  • 藤井通子, 谷川衝, WANG Long, 斎藤貴之, 平居悠, 平居悠. 球状星団形成期の星の暴走的合体からの中質量ブラックホール形成. 日本天文学会年会講演予稿集. 2023. 2023
  • 林航平, 林航平, 平居悠, 平居悠, 石山智明, 千葉柾司. 銀河系矮小銀河の化学動力学進化と星形成史. 日本天文学会年会講演予稿集. 2022. 2022
  • 藤井通子, WANG Long, 平居悠, 斎藤貴之. Toward simulations of globular cluster formation. 日本天文学会年会講演予稿集. 2021. 2021
  • 藤井通子, WANG Long, 斎藤貴之, 服部公平, 平居悠. Formation of the Orion Nebula Cluster. 日本天文学会年会講演予稿集. 2021. 2021
  • 平居悠, 藤井通子, 斎藤貴之. 個々の星を分解した銀河スケールシミュレーションに向けた星形成モデル構築. 日本天文学会年会講演予稿集. 2020. 2020
ｍore...
Books (1)：
  • Understanding the Enrichment of Heavy Elements by the Chemodynamical Evolution Models of Dwarf Galaxies
    Springer Nature 2019 ISBN:9789811378836
Lectures and oral presentations  (65)：
  • Galaxy Formation Simulations and Galactic Archaeology in JWST and ELTs Era
    (ELT Science in Light of JWST 2024)
  • The Formation of the Milky Way and Gold-Rich Stars
    (Mexborough & Swinton Astronomical Society 2024)
  • Subaru PFS Mock Observations of Satellites in a Cosmological Zoom-in Simulation of a Milky Way-like Galaxy
    (ASJ Spring Annual Meeting 2024 2024)
  • Subaru PFS Mock Observations of Satellites in a Cosmological Zoom-in Simulation
    (Formation and Evolution of the Galaxies with Subaru PFS: Satellite workshop 2024)
  • Chemo-dynamical evolution of satellites around a Milky Way-like galaxy
    (Dark Matter in the Universe: The Present and Future of Galactic Archaeology and Near-field Cosmology 2024)
ｍore...
Education (3)：
  • 2015 - 2018 The University of Tokyo Graduate School of Science Department of Astronomy
  • 2013 - 2015 The University of Tokyo Graduate School of Science Department of Astronomy
  • 2009 - 2013 Waseda University School of Advanced Science and Engineering Department of Physics
Professional career (1)：
  • Ph.D. (The University of Tokyo)
Work history (8)：
  • 2021/12 - 現在 University of Notre Dame Department of Physics and Astronomy JSPS Research Fellow
  • 2021/10 - 現在 Tohoku University Graduate School of Science Department of Astronomy JSPS Research Fellow (CPD)
  • 2023/10 - 2023/11 University of Geneva Department of Astronomy JSPS-ERC Fellow
  • 2021/04 - 2022/03 RIKEN Center for Computational Science Visiting Scientist
  • 2021/04 - 2021/09 Tohoku University Graduate School of Science Department of Astronomy JSPS Research Fellow (PD)
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Awards (3)：
  • 2024/05 - High Performance Computing Infrastructure Consortium HPCI Software Development Award ASURA+BRIDGE
  • 2018/04 - Springer Springer Theses
  • 2015/07 - Oral Presentation Award in Summer School on Astronomy and Astrophysics for Young Astronomers
Association Membership(s) (5)：
International Astronomical Union ,  American Astronomical Society ,  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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