Zenitani Seiji

ゼニタニセイジ | Zenitani Seiji

Affiliation and department：
Job title： Academy Scientist
Homepage URL (2)： https://sci.nao.ac.jp/MEMBER/zenitani/index-j.html , https://sci.nao.ac.jp/MEMBER/zenitani/index-e.html

Research field (3)： High-performance computing , Space and planetary science , Astronomy

Research keywords (7)： Numerical simulation , Heliosphere , Magnetosphere , Relativistic plasma , Particle acceleration , Space plasma , Magnetic reconnection

Research theme for competitive and other funds (5)：

2021 - 2025 太陽フレアにおける高エネルギー粒子加速のプラズマ粒子シミュレーション研究
2017 - 2020 磁気リコネクションにおける電子ダイナミクスの全粒子解析研究
2014 - 2017 A challenge to construct a new substorm image by coordinating ground auroral observations and in-situ spacecraft observations
2013 - 2016 パルサー終端衝撃波における新しい粒子加速過程の探求
2003 - 2005 相対論的磁気リコネクションによる高エネルギー粒子加速の研究

Papers (64)：

Seiji Zenitani. Modifications to Swisdak (2013)'s rejection sampling algorithm for a Maxwell-Jüttner distribution in particle simulations. Physics of Plasmas. 2024
Fan Guo, Yi-Hsin Liu, Seiji Zenitani, Masahiro Hoshino. Magnetic Reconnection and Associated Particle Acceleration in High-Energy Astrophysics. Space Science Reviews. 2024. 220. 43
Shunsuke Usami, Seiji Zenitani. Three-dimensional crescent-shaped ion velocity distributions created by magnetic reconnection in the presence of a guide field. Physics of Plasmas. 2024. 31. 2
Seiji Zenitani, Shin'ya Nakano. Loading Loss-Cone Distributions in Particle Simulations. Journal of Geophysical Research: Space Physics. 2023. 128. 10
Samuel R. Totorica, Seiji Zenitani, Shuichi Matsukiyo, Mami Machida, Kazuhiro Sekiguchi, Amitava Bhattacharjee. Exact Calculation of Nonideal Fields Demonstrates Their Dominance of Injection in Relativistic Reconnection. The Astrophysical Journal Letters. 2023. 952. 1. L1-L1

ｍore...

MISC (6)：

Seiji Zenitani. Recent progress in particle orbit theory of magnetic reconnection. Journal of Plasma and Fusion Research. 2021. 97. 2. 47-55
Seiji Zenitani, Tsunehiko Kato. Numerical methods for charged particles in relativistic particle-in-cell simulation. Sustainable humanosphere : bulletin of Research Institute for Sustainable Humanosphere, Kyoto University. 2018. 14. 62
Seiji Zenitani. Magnetohydrodynamic (MHD) simulations of magnetic reconnection with a high-resolution shock-capturing code. Sustainable humanosphere : bulletin of Research Institute for Sustainable Humanosphere, Kyoto University. 2017. 13. 27
Shunsuke Usami, Seiji Zenitani. Problems and Future of Reconnection Research - Problems and Future of Simulation Studies. Journal of Plasma and Fusion Research. 2013. 89. 12. 861-863
Seiji Zenitani, Hiroyuki Takahashi. New Trends of Reconnection Research - Relativistic Magnetic Reconnection. Journal of Plasma and Fusion Research. 2013. 89. 12. 845-848

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Lectures and oral presentations (4)：

Multiple Boris integrators for particle-in-cell simulation
(AGU Fall Meeting 2019 2019)
Boris-type particle solvers in particle-in-cell (PIC) simulation
(3rd Asia-Pacific Conference on Plasma Physics 2019)
Boris-type particle solvers in particle-in-cell (PIC) simulation
(26th International Conference on Numerical Simulation of Plasmas 2019)
Asymmetric magnetic reconnection at the dayside magnetopause
(9th East-Asia School and Workshop on Laboratory, Space, and Astrophysical Plasmas 2019)

Education (2)：

1999 - 2006 University of Tokyo Graduate School of Science
1995 - 1999 Kyoto University

Professional career (1)：

Ph. D (University of Tokyo)

Work history (6)：

2023/04 - 現在 Space Science Institute
2019/04 - 2023/03 Kobe University Resaarch Center for Urban Safety and Security
2017/04 - 2019/03 Kyoto University Research Institute for Sustainable Humanosphere
2011/09 - 2017/03 National Astronomical Observatory of Japan Division of Theoretical Astronomy
2006/11 - 2011/09 NASA Goddard Space Flight Center

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Committee career (7)：

2020 - 現在地球電磁気・地球惑星圏学会プラズマ宇宙物理3学会合同セッション担当委員
2018 - 現在地球電磁気・地球惑星圏学会将来構想検討ワーキンググループ委員
2017 - 現在地球電磁気・地球惑星圏学会シミュレーション分科会幹事
2021/01 - 2024/12 Earth, Planets and Space Editor
2019/04 - 2023/03 地球電磁気・地球惑星圏学会ウェブページ更新タスクフォース委員

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Awards (4)：

2018/05 - Society of Geomagnetism and Earth, Planetary and Space Sciences Tanakadate Award
2016/04 - Young Scientists’ Prize by Minister of Education, Culture, Sports, Science and Technology
2015/02 - Earth, Planets and Space Excellent Reviewers (2014)
2011/11 - Society of Geomagnetism and Earth, Planetary and Space Sciences Ohbayashi Early Carieer Scientist Award

Association Membership(s) (4)：

American Geophysical Union , Astronomical Society of Japan , Society of Geomagnetism and Earth, Planetary and Space Sciences , European Geosciences Union

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