Rchr
J-GLOBAL ID：201901016618275433
Update date: Nov. 06, 2024
Keika Kunihiro
ケイカ クニヒロ | Keika Kunihiro
Affiliation and department：
Research field (1)：
Space and planetary science
Research theme for competitive and other funds (12)：
- 2022 - 2028 Study of ion composition in the lunar plasma environment by using Gateway/HERMES
- 2020 - 2024 Study of
- 2020 - 2024 Study on oxygen ion energization in the near-Earth magnetotail using multi-spacecraft observations and particle tracing simulation
- 2019 - 2022 Physics of energy partition between ion and electron during magnetic reconnection
- 2016 - 2020 Effects of intrinsic magnetic fields on the planetary magnetosphere/ionosphere environment based on comparison of Mars and Earth
- 2016 - 2019 Investigation of ion composition change in the inner magnetosphere based on multi-satellite observations and numerical simulations
- 2017 - 2019 多点観測を用いた磁気嵐中のリングカレント酸素イオン増加の時間空間変動に関する研究
- 2014 - 2017 内部磁気圏編隊衛星データを用いたリングカレントイオンの加速と消失に関する研究
- 2013 - 2016 Investigation of creation and transport mechanisms of energetic ions in deep inner magnetosphere and their dependence on ion species
- 2011 - 2013 Ring Current Control of the Outer Radiation Belt: Local Wave-Particle Interactions and Large-Scale Magnetopause Losses
- 2010 - 2013 The Role of Currents and Conductance in Controlling Plasmasphere Dynamics
- 2004 - 2005 磁気嵐回復へのイオン流出過程の寄与について:高エネルギー粒子データを用いた研究
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Papers (123)：
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Weiqin Sun, Xiao-Jia Zhang, Anton V. Artemyev, Didier Mourenas, Steven K. Morley, Vassilis Angelopoulos, S. Kasahara, Y. Miyoshi, A. Matsuoka, T. Mitani, et al. ELFIN-GPS Comparison of Energetic Electron Fluxes: Modeling Low-Altitude Electron Flux Mapping to the Equatorial Magnetosphere. Journal of Geophysical Research: Space Physics. 2024. 129. 11
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Y. Ito, K. Hosokawa, Y. Ogawa, Y. Miyoshi, F. Tsuchiya, M. Fukizawa, Y. Kasaba, Y. Kazama, S. Oyama, K. Murase, et al. On the Factors Controlling the Relationship Between Type of Pulsating Aurora and Energy of Pulsating Auroral Electrons: Simultaneous Observations by Arase Satellite, Ground-Based All-Sky Imagers and EISCAT Radar. Journal of Geophysical Research: Space Physics. 2024. 129. 7
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Ryuho Kataoka, Yoshizumi Miyoshi, Kazuo Shiokawa, Nozomu Nishitani, Kunihiro Keika, Takanobu Amano, Kanako Seki. Magnetic Storm-Time Red Aurora as Seen From Hokkaido, Japan on 1 December 2023 Associated With High-Density Solar Wind. Geophysical Research Letters. 2024. 51. 12
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P. R. Shreedevi, Yiqun Yu, Yoshizumi Miyoshi, Xingbin Tian, Minghui Zhu, Vania K. Jordanova, Satoko Nakamura, Chae-Woo Jun, Sandeep Kumar, Kazuo Shiokawa, et al. Global Distribution of EMIC Waves and Its Association to Subauroral Proton Precipitation During the 27 May 2017 Storm: Modeling and Multipoint Observations. Journal of Geophysical Research: Space Physics. 2024. 129. 6
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K.-H. Kim, C.-W. Jun, J.-W. Kwon, J. Lee, K. Shiokawa, Y. Miyoshi, E.-H. Kim, K. Min, J. Seough, K. Asamura, et al. Observation and Numerical Simulation of Cold Ions Energized by EMIC Waves. Journal of Geophysical Research: Space Physics. 2024. 129. 5
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