Rchr
J-GLOBAL ID：202301004110455791
Update date: Sep. 09, 2024
Hatta Yoshiki
ハッタ ヨシキ | Hatta Yoshiki
Affiliation and department：
Job title：
JSPS Postdoctoral Research Fellowships
Research keywords (5)：
Asteroseismology
, Helioseismology
, Linear inverse problem
, Stellar structure and evolution
, Stellar internal rotation
Research theme for competitive and other funds (4)：
- 2024 - 2027 太陽模型構築と日震学理論に基づく太陽ニュートリノを用いた太陽g-mode振動探索
- 2024 - 2027 恒星重力波モードの準解析的研究に基づく中間質量主系列星の内部混合過程探査
- 2023 - 2026 星震学とシミュレーションから迫る太陽型星の差動回転
- 2020 - 2022 Mixed-mode asteroseismology of stellar rotation
Papers (5)：
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Yoshiki Hatta, Hideyuki Hotta, Takashi Sekii. Inversion for Inferring Solar Meridional Circulation: The Case with Constraints on Angular Momentum Transport inside the Sun. The Astrophysical Journal. 2024. 972. 1. 79-94
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Yoshiki Hatta. Semi-analytical Expression of G-mode Period Spacing: The Case of Brunt-Väisälä Frequency with Not a Jump but a Ramp. The Astrophysical Journal. 2023
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Yoshiki Hatta, Takashi Sekii, Othman Benomar, Masao Takata. Bayesian Rotation Inversion of KIC 11145123. The Astrophysical Journal. 2022
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Yoshiki Hatta, Takashi Sekii, Masao Takata, Othman Benomar. Nonstandard Modeling of a Possible Blue Straggler Star, KIC 11145123. The Astrophysical Journal. 2021
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Yoshiki Hatta, Takashi Sekii, Masao Takata, Donald W. Kurtz. The Two-dimensional Internal Rotation of KIC 11145123. The Astrophysical Journal. 2019. 871. 2. 135-135
MISC (1)：
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Yoshiki Hatta, Takashi Sekii. Asteroseismic Analyses of KIC 11145123: Internal Rotation, Asphericity, and Evolutionary Stage. The Astronomical Herald. 2020. 113. 2. 80-85
Lectures and oral presentations (18)：
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Inversion for inferring solar meridional circulation: the case with constraints on angular momentum transport inside the Sun
(Stellar Convection: Modelling, Theory, and Observations 2024)
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Solar Polar Mission for Solar Interior and Heliosphere
(COSPAR-2024 2024)
-
角運動量輸送に関する制約付き最小二乗法に基づく内部子午面流推定
(日本天文学会2024年春季年会 2024)
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角運動量輸送に関する制約付き内部子午面流探査
(2023年度太陽研連シンポジウム 2024)
-
Brunt-Väisälä振動数の勾配を考慮した高調波重力波モードの準解析的研究
(日本天文学会2023年秋季年会 2023)
ｍore...
Education (3)：
- 2016 - 2021 The Graduate University for Advanced Studies School of Physical Sciences Department of Astronomical Science
- 2014 - 2016 The University of Tokyo Faculty of Science Department of Earth and Planetary Environmental Science
- 2011 - 2014 The University of Tokyo College of Arts and Sciences Natural Sciences 1
Work history (4)：
- 2023/04 - 現在 Nagoya University Institute for Space and Earth Environmental Research JSPS Postdoctoral Research Fellowships
- 2022/04 - 2023/03 Nagoya University Institute for Space and Earth Environmental Research Designated assistant professor
- 2021/04 - 2022/03 National Astronomical Observatory of Japan Solar Science Observatory JSPS Postdoctoral Research Fellowships
- 2020/04 - 2021/03 The Graduate University for Advanced Studies School of Physical Sciences Department of Astronomical Science JSPS Doctoral Course Research Fellowships
Association Membership(s) (1)：
Astronomical Society of Japan
