Analyses and Verification of Particle Acceleration and Scattering by Electromagnetic Cyclotron Waves in Space Plasmas

• Project/Area Number: 17H06140
• Research Category: Grant-in-Aid for Scientific Research (S)
• Allocation Type: Single-year Grants
• Research Field: Space and upper atmospheric physics
• Research Institution: Kyoto University
• Principal Investigator: Omura Yoshiharu 京都大学, 生存圏研究所, 教授 (50177002)
• Co-Investigator(Kenkyū-buntansha): 天野 孝伸 東京大学, 大学院理学系研究科(理学部), 准教授 (00514853) ; 篠原 育 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 教授 (20301723) ; 齋藤 義文 国立研究開発法人宇宙航空研究開発機構, 宇宙科学研究所, 教授 (30260011)
• Project Period (FY): 2017-05-31 – 2022-03-31
• Project Status: Completed (Fiscal Year 2022)
• Budget Amount: ¥173,810,000 (Direct Cost: ¥133,700,000、Indirect Cost: ¥40,110,000); Fiscal Year 2021: ¥30,940,000 (Direct Cost: ¥23,800,000、Indirect Cost: ¥7,140,000); Fiscal Year 2020: ¥36,920,000 (Direct Cost: ¥28,400,000、Indirect Cost: ¥8,520,000); Fiscal Year 2019: ¥38,480,000 (Direct Cost: ¥29,600,000、Indirect Cost: ¥8,880,000); Fiscal Year 2018: ¥38,480,000 (Direct Cost: ¥29,600,000、Indirect Cost: ¥8,880,000); Fiscal Year 2017: ¥28,990,000 (Direct Cost: ¥22,300,000、Indirect Cost: ¥6,690,000)
• Keywords: 波動粒子相互作用 / 放射線帯 / 磁気圏 / プラズマ波動 / 非線形過程 / プラズマ計測 / 宇宙天気 / 宇宙天体プラズマ / 超高層物理学 / 粒子加速 / 非線形 / 計算機実験 / 電磁波動 / 宇宙プラズマ / 非線形現象 / 電子加速 / シミュレーション / プラズマ観測 / 磁気リコネクション / サイクロトロン波 / 計算機シミュレーション

Outline of Final Research Achievements

Our numerical simulations and spacecraft observations in the inner magnetosphere surrounding the Earth have shown that the outer radiation belt is formed by efficient electron acceleration due to electromagnetic electron cyclotron waves (whistler-mode chorus waves) and that the outer radiation belt is dissipated rapidly by pitch angle scattering due to electromagnetic ion cyclotron (EMIC) waves. We have constructed the database of numerical Green's functions representing evolution of energetic electron distribution function interacting with chorus waves for modeling of rapid formation of the outer radiation belt. It has also been confirmed by analyses of spacecraft data that the same nonlinear wave-particle interactions taking place in the inner magnetosphere also occur in the magnetic reconnection region of the Earth's dayside magnetopause. Based on the new physical insights, new designs of instruments for wave and particle measurements and their miniaturization have been achieved.

Academic Significance and Societal Importance of the Research Achievements

宇宙プラズマ中の粒子加速散乱過程において電子及びイオンモードの電磁サイクロトロン波が本質的に重要な役割を演じており、これが従来の線形・準線形理論では記述できない非線形過程であることを実証したことは今後の研究の流れを変えるものである。非線形過程を取り入れた新しい放射線帯変動モデルを開発したことにより、その急激な変動の予測が可能となり、人類の宇宙利用に不可欠な精度の高い宇宙天気予報に貢献するものである。さらに地球放射線帯以外の領域においても同様の非線形過程が生起していることを検証し、小型化した高性能の波動・粒子計測器を開発したことは、今後の惑星探査による研究にも資するものである。

Assessment Rating

Verification Result (Rating)

A

Research Products

• [Int'l Joint Research] Indian Institute of Geomagnetism(インド)
• [Int'l Joint Research] Peking University(中国)
• [Int'l Joint Research] University of Maryland/MIT Haystack Observatory/University of Iowa(米国)
• [Int'l Joint Research] Memorial University of Newfoundland/University of Alberta(カナダ)
• [Int'l Joint Research] Charles University(チェコ)
• [Int'l Joint Research] Peking University(中国)
• [Int'l Joint Research] Czech Academy of Sciences(チェコ)
• [Int'l Joint Research] Indian Institute of Geomagnetism(インド)
• [Int'l Joint Research] MIT Haystack Observatory/UCLA/University of Iowa(米国)
• [Int'l Joint Research] Massachusetts Institute of Technology/University of Iowa/University of Colorado(米国)
• [Int'l Joint Research] Indian Institute of Geomagnetism(インド)
• [Int'l Joint Research] Peking University(中国)
• [Int'l Joint Research] Czech Academy of Sciences(チェコ)
• [Int'l Joint Research] German Research Centre for Geosciences(ドイツ)
• [Int'l Joint Research] Indian Insitute of Geomagnetism(インド)
• [Int'l Joint Research] Peking University(中国)
• [Int'l Joint Research] Institute of Atmospheric Physics(チェコ)
• [Int'l Joint Research] Massachusetts Institute of Technology/University of Colorado/University of Iowa, Iowa(米国)
• [Int'l Joint Research] Memorial University of Newfoundland(カナダ)
• [Int'l Joint Research]
• [Int'l Joint Research] Czech Academy of Sciences(チェコ)
• [Int'l Joint Research] NASA Goddard Space Flight Center/Department of Physics, American Univ/Denali Scientific, Fairbanks(米国)
• [Int'l Joint Research] Indian Institute of Geomagnetism(インド)
• [Journal Article] Nonthermal electron acceleration at collisionless quasi-perpendicular shocks (2022)
  • Author(s): Amano Takanobu、Matsumoto Yosuke、Bohdan Artem、Kobzar Oleh、Matsukiyo Shuichi、Oka Mitsuo、Niemiec Jacek、Pohl Martin、Hoshino Masahiro
  • Journal Title: Reviews of Modern Plasma Physics Volume: 6 Issue: 1 Pages: 29-29
  • DOI: 10.1007/s41614-022-00093-1
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Theory of Electron Injection at Oblique Shock of Finite Thickness (2022)
  • Author(s): Amano Takanobu、Hoshino Masahiro
  • Journal Title: The Astrophysical Journal Volume: 927 Issue: 1 Pages: 132-132
  • DOI: 10.3847/1538-4357/ac4f49
  • Peer Reviewed / Open Access
• [Journal Article] Energetic Electron Precipitation Induced by Oblique Whistler Mode Chorus Emissions (2022)
  • Author(s): Hsieh Yi‐Kai、Omura Yoshiharu、Kubota Yuko
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 127 Issue: 1 Pages: 1-29
  • DOI: 10.1029/2021ja029583
  • Peer Reviewed
• [Journal Article] Development of miniaturized pick窶爽p amplification circuit for plasma particle detectors on board satellites (2022)
  • Author(s): Kikukawa, M., Asamura, K., Zushi, T., Kurita, S., & Kojima, H.
  • Journal Title: Earth, Planets and Space Volume: 74 Issue: 1
  • DOI: 10.1186/s40623-022-01746-8
  • Peer Reviewed / Open Access
• [Journal Article] Direct observations of energy transfer from resonant electrons to whistler-mode waves in magnetosheath of Earth (2022)
  • Author(s): Kitamura N et al
  • Journal Title: Nature Communications Volume: 13 Issue: 1 Pages: 6259-6259
  • DOI: 10.1038/s41467-022-33604-2
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Critical comparison of collisionless fluid models: Nonlinear simulations of parallel firehose instability (2022)
  • Author(s): Jikei Taiki、Amano Takanobu
  • Journal Title: Physics of Plasmas Volume: 29 Issue: 2 Pages: 022102-022102
  • DOI: 10.1063/5.0077064
  • Peer Reviewed
• [Journal Article] Space-to-space very low frequency radio transmission in the magnetosphere using the DSX and Arase satellites (2022)
  • Author(s): McCollough J. P., Miyoshi Y., Ginet G. P., Johnston W. R., Su Y.-J., Starks M. J., Kasahara Y., et al.
  • Journal Title: Earth, Planets and Space Volume: 74 Issue: 1 Pages: 64-64
  • DOI: 10.1186/s40623-022-01605-6
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Solar wind energy input: The primary control factor of magnetotail reconnection site (2022)
  • Author(s): Nagai, T., & Shinohara, I.
  • Journal Title: Journal of Geophysical Research: Space Volume: 127 Issue: 8
  • DOI: 10.1029/2022ja030653
  • Peer Reviewed / Open Access
• [Journal Article] Off‐Equatorial Pi2 Pulsations Inside and Outside the Plasmapause Observed by the Arase Satellite (2022)
  • Author(s): Teramoto M.、Miyoshi Y.、Matsuoka A.、Kasahara Y.、Kumamoto A.、Tsuchiya F.、Nos? M.、Imajo S.、Shoji M.、Nakamura S.、Kitahara M.、Shnohara I.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 127 Issue: 1 Pages: 1-18
  • DOI: 10.1029/2021ja029677
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Scattering of energetic electrons through nonlinear cyclotron resonance with coherent whistler-mode hiss emissions (2022)
  • Author(s): Tobita, M., & Omura, Y.
  • Journal Title: Physics of Plasmas Volume: 29 Issue: 11 Pages: 112901-112901
  • DOI: 10.1063/5.0106004
  • Peer Reviewed
• [Journal Article] A Statistical Study of the Solar Wind Dependence of Multi‐Harmonic Toroidal ULF Waves Observed by the Arase Satellite (2022)
  • Author(s): Yamamoto K.、Seki K.、Matsuoka A.、Imajo S.、Teramoto M.、Kitahara M.、Kasahara Y.、Kumamoto A.、Tsuchiya F.、Shoji M.、Nakamura S.、Miyoshi Y.、Shinohara I.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 127 Issue: 1 Pages: 1-17
  • DOI: 10.1029/2021ja029840
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Loading a relativistic Kappa distribution in particle simulations (2022)
  • Author(s): Seiji Zenitani, Shin'ya Nakano
  • Journal Title: Physics of Plasmas Volume: 29 Issue: 11 Pages: 113904-113904
  • DOI: 10.1063/5.0117628
  • Peer Reviewed / Open Access
• [Journal Article] Simultaneous Observations of EMIC‐Induced Drifting Electron Holes (EDEHs) in the Earth's Radiation Belt by the Arase Satellite, Van Allen Probes, and THEMIS (2022)
  • Author(s): Nakamura S.、Miyoshi Y.、Shiokawa K.、Omura Y.、Mitani T.、Takashima T.、Higashio N.、Shinohara I.、Hori T.、Imajo S.、Matsuoka A.、Tsuchiya F.、Kumamoto A.、Kasahara Y.、Shoji M.、Spence H.、Angelopoulos V.
  • Journal Title: Geophysical Research Letters Volume: 49 Issue: 5 Pages: 1-12
  • DOI: 10.1029/2021gl095194
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Cross-Energy Couplings from Magnetosonic Waves to Electromagnetic Ion Cyclotron Waves through Cold Ion Heating inside the Plasmasphere (2021)
  • Author(s): Asamura Kazushi, Shoji Masafumi, Miyoshi Yoshizumi, Kasahara Yoshiya, Kasaba Yasumasa, Kumamoto Atsushi, Tsuchiya Fuminori, Matsuda Shoya, Matsuoka Ayako, Teramoto Mariko, Kazama Yoichi, Shinohara Iku
  • Journal Title: Physical Review Letters Volume: 127 Issue: 24 Pages: 245101-245101
  • DOI: 10.1103/physrevlett.127.245101
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Subpacket structure in strong VLF chorus rising tones: characteristics and consequences for relativistic electron acceleration (2021)
  • Author(s): Foster, J. C., Erickson, P. J., & Omura, Y.
  • Journal Title: Earth, Planets and Space Volume: 73 Issue: 1
  • DOI: 10.1186/s40623-021-01467-4
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A non-local fluid closure for modeling cyclotron resonance in collisionless magnetized plasmas (2021)
  • Author(s): Jikei Taiki、Amano Takanobu
  • Journal Title: Physics of Plasmas Volume: 28 Issue: 4 Pages: 042105-042105
  • DOI: 10.1063/5.0045335
  • Peer Reviewed
• [Journal Article] Arase Observation of Simultaneous Electron Scatterings by Upper‐Band and Lower‐Band Chorus Emissions (2021)
  • Author(s): Y. Kazama, Y. Miyoshi, H. Kojima, Y. Kasahara, S. Kasahara, H. Usui, B.‐J. Wang, S.‐Y. Wang, S. W. Y. Tam, T. F. Chang, K. Asamura, S. Matsuda, A. Kumamoto, F. Tsuchiya, Y. Kasaba, M. Shoji, A. Matsuoka, M. Teramoto, T. Takashima, I. Shinohara
  • Journal Title: Geophysical Research Letters Volume: 48(14) Issue: 14 Pages: 1-10
  • DOI: 10.1029/2021gl093708
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Energy Transfer Between Hot Protons and Electromagnetic Ion Cyclotron Waves in Compressional Pc5 Ultra‐low Frequency Waves (2021)
  • Author(s): Kitamura N.、Shoji M.、Nakamura S.、Kitahara M.、Amano T.、Omura Y.、Hasegawa H.、Boardsen S. A.、Miyoshi Y.、Katoh Y.、Teramoto M.、Saito Y.、Yokota S.、Hirahara M.、Gershman D. J.、Giles B. L.、Russell C. T.、Strangeway R. J.、Ahmadi N.、Lindqvist P.‐A.、Ergun R. E.、Fuselier S. A.、Burch J. L.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 126 Issue: 5 Pages: 1-25
  • DOI: 10.1029/2020ja028912
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Direct Antenna Impedance Measurement for Quantitative AC Electric Field Measurement by Arase (2021)
  • Author(s): Matsuda S.、Kojima H.、Kasahara Y.、Kasaba Y.、Kumamoto A.、Tsuchiya F.、Matsuoka A.、Miyoshi Y.、Shinohara I.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 126 Issue: 6 Pages: 1-19
  • DOI: 10.1029/2021ja029111
  • Peer Reviewed / Open Access
• [Journal Article] Multipoint Measurement of Fine‐Structured EMIC Waves by Arase, Van Allen Probe A, and Ground Stations (2021)
  • Author(s): Matsuda S.、Miyoshi Y.、Kasahara Y.、Blum L.、Colpitts C.、Asamura K.、Kasaba Y.、Matsuoka A.、Tsuchiya F.、Kumamoto A.、Teramoto M.、Nakamura S.、Kitahara M.、Shinohara I.、Reeves G.、Spence H.、Shiokawa K.、Nagatsuma T.、Oyama S.、Mann I. R.
  • Journal Title: Geophysical Research Letters Volume: 48 Issue: 23 Pages: 1-11
  • DOI: 10.1029/2021gl096488
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Penetration of MeV electrons into the mesosphere accompanying pulsating aurorae (2021)
  • Author(s): Miyoshi Y.、Hosokawa K.、Kurita S.、Oyama S.-I.、Ogawa Y.、Saito S.、Shinohara I.、Kero A.、Turunen E.、Verronen P. T.、Kasahara S.、Yokota S.、Mitani T.、Takashima T.、Higashio N.、Kasahara Y.、Matsuda S.、Tsuchiya F.、Kumamoto A.、Matsuoka A.、Hori T.、Keika K.、Shoji M.、Teramoto M.、Imajo S.、Jun C.、Nakamura S.
  • Journal Title: Scientific Reports Volume: 11 Issue: 1 Pages: 13724-13724
  • DOI: 10.1038/s41598-021-92611-3
  • NAID: 120007142020
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Dawn‐Dusk Confinement of Magnetic Reconnection Site in the Near‐Earth Magnetotail and Its Implication for Dipolarization and Substorm Current System (2021)
  • Author(s): Nagai Tsugunobu、Shinohara Iku
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 126 Issue: 11 Pages: 1-20
  • DOI: 10.1029/2021ja029691
  • Peer Reviewed / Open Access
• [Journal Article] Mach number dependence of ion-scale kinetic instability at collisionless perpendicular shock: Condition for Weibel-dominated shock (2021)
  • Author(s): Nishigai Takuro、Amano Takanobu
  • Journal Title: Physics of Plasmas Volume: 28 Issue: 7 Pages: 072903-072903
  • DOI: 10.1063/5.0051269
  • Peer Reviewed
• [Journal Article] Multipoint Analysis of Source Regions of EMIC Waves and Rapid Growth of Subpackets (2021)
  • Author(s): Ojha Biswajit、Omura Yoshiharu、Singh Satyavir、Lakhina Gurbax S.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 126 Issue: 11 Pages: 1-17
  • DOI: 10.1029/2021ja029514
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Nonlinear wave growth theory of whistler-mode chorus and hiss emissions in the magnetosphere (2021)
  • Author(s): Omura, Y.
  • Journal Title: Earth, Planets and Space Volume: 73 Issue: 1
  • DOI: 10.1186/s40623-021-01380-w
  • Peer Reviewed / Open Access
• [Journal Article] Inter‐Calibrated Measurements of Intense Whistlers by Arase and Van Allen Probes (2021)
  • Author(s): Santol?k O.、Miyoshi Y.、Kolma?ov? I.、Matsuda S.、Hospodarsky G. B.、Hartley D. P.、Kasahara Y.、Kojima H.、Matsuoka A.、Shinohara I.、Kurth W. S.、Kletzing C. A.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 126 Issue: 9 Pages: 1-15
  • DOI: 10.1029/2021ja029700
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Discovery of proton hill in the phase space during interactions between ions and electromagnetic ion cyclotron waves (2021)
  • Author(s): Shoji Masafumi, Miyoshi Yoshizumi, Kistler Lynn M., Asamura Kazushi, Matsuoka Ayako, Kasaba Yasumasa, Matsuda Shoya, Kasahara Yoshiya, Shinohara Iku
  • Journal Title: Scientific Reports Volume: 11 Issue: 1 Pages: 13480-13480
  • DOI: 10.1038/s41598-021-92541-0
  • NAID: 120007142021
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Nonlinear Signatures of VLF‐Triggered Emissions: A Simulation Study (2021)
  • Author(s): Nogi Takeshi、Omura Yoshiharu
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 127 Issue: 1 Pages: 1-20
  • DOI: 10.1029/2021ja029826
  • Peer Reviewed
• [Journal Article] Simulation study on parametric dependence of whistler-mode hiss generation in the plasmasphere (2021)
  • Author(s): Liu Yin、Omura Yoshiharu、Hikishima Mitsuru
  • Journal Title: Earth, Planets and Space Volume: 73 Issue: 1 Pages: 1-17
  • DOI: 10.1186/s40623-021-01554-6
  • Peer Reviewed / Open Access
• [Journal Article] Drift Resonance Between Particles and Compressional Toroidal ULF Waves in Dipole Magnetic Field (2021)
  • Author(s): Li Li、Zhou Xu‐Zhi、Omura Yoshiharu、Zong Qiu‐Gang、Rankin Robert、Chen Xing‐Ran、Liu Ying、Yue Chao、Fu Sui‐Yan
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 126 Issue: 10 Pages: 1-15
  • DOI: 10.1029/2020ja028842
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Measurability of the Nonlinear Response of Electron Distribution Function to Chorus Emissions in the Earth's Radiation Belt (2021)
  • Author(s): Hanzelka M.、Santol?k O.、Omura Y.、Kolma?ov? I.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 126 Issue: 9 Pages: 1-29
  • DOI: 10.1029/2021ja029624
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Fine Structure of Chorus Wave Packets: Comparison Between Observations and Wave Generation Models (2021)
  • Author(s): Zhang X.‐J.、Demekhov A. G.、Katoh Y.、Nunn D.、Tao X.、Mourenas D.、Omura Y.、Artemyev A. V.、Angelopoulos V.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 126 Issue: 8 Pages: 1-17
  • DOI: 10.1029/2021ja029330
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Magnetospheres in the Solar System (2021)
  • Author(s): Nagai T.
  • Journal Title: Geophysical Monograph Volume: 259 Pages: 49-66
  • DOI: 10.1002/9781119815624
  • ISBN: 9781119507529, 9781119815624
  • Peer Reviewed
• [Journal Article] Pitch‐Angle Scattering of Inner Magnetospheric Electrons Caused by ECH Waves Obtained With the Arase Satellite (2020)
  • Author(s): Fukizawa M., Sakanoi T., Miyoshi Y., Kazama Y., Katoh Y., Kasahara Y., Matsuda S., Matsuoka A., Kurita S., Shoji M., Teramoto M., Imajo S., Sinohara I., Wang S.‐Y., Tam S. W.‐Y., Chang T.‐F., Wang B.‐J., Jun C.‐W.
  • Journal Title: Geophysical Research Letters Volume: 47 Issue: 23 Pages: 1-9
  • DOI: 10.1029/2020gl089926
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Nonlinear Wave Growth Analysis of Whistler‐Mode Chorus Generation Regions Based on Coupled MHD and Advection Simulation of the Inner Magnetosphere (2020)
  • Author(s): Ebihara Yusuke、Ikeda Takuya、Omura Yoshiharu、Tanaka Takashi、Fok Mei‐Ching
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 125 Issue: 1 Pages: 1-15
  • DOI: 10.1029/2019ja026951
  • NAID: 120007187510
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Observational Evidence for Stochastic Shock Drift Acceleration of Electrons at the Earth’s Bow Shock (2020)
  • Author(s): Amano T.、Katou T.、Kitamura N.、Oka M.、Matsumoto Y.、Hoshino M.、Saito Y.、Yokota S.、Giles B. L.、Paterson W.?R.、Russell C. T.、Le Contel O.、Ergun R. E.、Lindqvist P.-A.、Turner D. L.、Fennell J. F.、Blake J. B.
  • Journal Title: Physical Review Letters Volume: 124 Issue: 6 Pages: 065101-065101
  • DOI: 10.1103/physrevlett.124.065101
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Occurrence characteristics of electromagnetic ion cyclotron waves at sub-auroral Antarctic station Maitri during solar cycle 24 (2020)
  • Author(s): Upadhyay Aditi、Kakad Bharati、Kakad Amar、Omura Yoshiharu、Sinha Ashwini Kumar
  • Journal Title: Earth, Planets and Space Volume: 72 Issue: 1 Pages: 1-16
  • DOI: 10.1186/s40623-020-01157-7
  • NAID: 120006940297
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Nonlinear Evolution of Radiation Belt Electron Fluxes Interacting With Oblique Whistler Mode Chorus Emissions (2020)
  • Author(s): Hsieh Yi‐Kai、Kubota Yuko、Omura Yoshiharu
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 125 Issue: 2 Pages: 1-16
  • DOI: 10.1029/2019ja027465
  • Peer Reviewed
• [Journal Article] Acceleration mechanism of radiation belt electrons through interaction with multi-subpacket chorus waves (2020)
  • Author(s): Hiraga Ryoko、Omura Yoshiharu
  • Journal Title: Earth, Planets and Space Volume: 72 Issue: 1 Pages: 1-14
  • DOI: 10.1186/s40623-020-1134-3
  • Peer Reviewed / Open Access
• [Journal Article] Multiple time-scale beats in aurora: precise orchestration via magnetospheric chorus waves (2020)
  • Author(s): Hosokawa K.、Miyoshi Y.、Ozaki M.、Oyama S.-I.、Ogawa Y.、Kurita S.、Kasahara Y.、Kasaba Y.、Yagitani S.、Matsuda S.、Tsuchiya F.、Kumamoto A.、Kataoka R.、Shiokawa K.、Raita T.、Turunen E.、Takashima T.、Shinohara I.、Fujii R.
  • Journal Title: Scientific Reports Volume: 10 Issue: 1 Pages: 1-10
  • DOI: 10.1038/s41598-020-59642-8
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Multiple Boris integrators for particle-in-cell simulation (2020)
  • Author(s): Seiji Zenitani, Tsunehiko N. Kato
  • Journal Title: Computer Physics Communications Volume: 247 Pages: 106954-106954
  • DOI: 10.1016/j.cpc.2019.106954
  • NAID: 120006778279
  • Peer Reviewed
• [Journal Article] Development of Search Coil Magnetometer with Built-in ASIC Preamplifier Improving High Radiation Tolerance In Space Environments (2019)
  • Author(s): 徳永祐也, 尾崎光紀, 八木谷聡, 糀宏樹, 小嶋浩嗣, 米徳大輔
  • Volume: J102-B
  • Issue: 9
  • Pages: 685-695
  • DOI: 10.14923/transcomj.2019JBP3004
  • ISSN: 1344-4697
  • Year and Date: 2019-09-01
  • Peer Reviewed / Open Access
• [Journal Article] Nonlinear wave-particle interactions in the Earth's inner magnetosphere: Dynamic variation of the Earth's outer radiation belt due to whistler-mode chorus and EMIC waves (2019)
  • Author(s): Omura Yoshiharu
  • Journal Title: URSI Radio Science Bulletin Volume: 2019 Issue: 371 Pages: 10-16
  • DOI: 10.23919/ursirsb.2019.9117240
  • Peer Reviewed / Open Access
• [Journal Article] Rapid Precipitation of Relativistic Electron by EMIC Rising‐Tone Emissions Observed by the Van Allen Probes (2019)
  • Author(s): Nakamura S.、Omura Y.、Kletzing C.、Baker D. N.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 124 Issue: 8 Pages: 6701-6714
  • DOI: 10.1029/2019ja026772
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Cyclotron Acceleration of Relativistic Electrons Through Landau Resonance With Obliquely Propagating Whistler‐Mode Chorus Emissions (2019)
  • Author(s): Omura Yoshiharu、Hsieh Yi‐Kai、Foster John C.、Erickson Philip J.、Kletzing Craig A.、Baker Daniel N.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: - Issue: 4 Pages: 2975-2810
  • DOI: 10.1029/2018ja026374
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Modulation of Electromagnetic Ion Cyclotron Waves by Pc5 ULF Waves and Energetic Ring Current Ions (2019)
  • Author(s): Kakad Amar、Kakad Bharati、Omura Yoshiharu、Sinha Ashwini K.、Upadhyay Aditi、Rawat Rahul
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 124 Issue: 3 Pages: 1992-2009
  • DOI: 10.1029/2017ja024930
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Proton and Electron Injection Path at Geosynchronous Altitude (2019)
  • Author(s): Nagai T.、Shinohara I.、Singer H. J.、Rodriguez J.、Onsager T. G.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 124 Issue: 6 Pages: 4083-4103
  • DOI: 10.1029/2018ja026281
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Remote Detection of Drift Resonance Between Energetic Electrons and Ultralow Frequency Waves: Multisatellite Coordinated Observation by Arase and Van Allen Probes (2019)
  • Author(s): Teramoto M.、Hori T.、Saito S.、Miyoshi Y.、Kurita S.、Higashio N.、Matsuoka A.、Kasahara Y.、Kasaba Y.、Takashima T.、Nomura R.、Nos? M.、Fujimoto A.、Tanaka Y.‐M.、Shoji M.、Tsugawa Y.、Shinohara M.、Shinohara I.、Blake J. B.、Fennell J.F.、Claudepierre S.G.、Turner D. L.、Kletzing C. A.、Sormakov D.、Troshichev O.
  • Journal Title: Geophysical Research Letters Volume: 46 Issue: 21 Pages: 11642-11651
  • DOI: 10.1029/2019gl084379
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Evaluation of Plasma Properties From Chorus Waves Observed at the Generation Region (2019)
  • Author(s): Juh?sz Lilla、Omura Yoshiharu、Lichtenberger J?nos、Friedel Reinhard H.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 124 Issue: 6 Pages: 4125-4136
  • DOI: 10.1029/2018ja026337
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Novel nonlinear mechanism of the generation of non-thermal continuum radiation (2019)
  • Author(s): M. Horky, Y. Omura
  • Journal Title: Physics of Plasmas Volume: 26 Issue: 2 Pages: 022904-022904
  • DOI: 10.1063/1.5077094
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Development of a miniaturized spectrum-type plasma wave receiver comprising an application-specific integrated circuit analog front end and a field-programmable gate array (2019)
  • Author(s): Zushi Takahiro、Kojima Hirotsugu、Kasahara Yoshiya、Hamano Takuya
  • Journal Title: Measurement Science and Technology Volume: 30 Issue: 5 Pages: 055901-055901
  • DOI: 10.1088/1361-6501/ab0821
  • Peer Reviewed / Open Access
• [Journal Article] Fine Structure of Whistler Mode Hiss in Plasmaspheric Plumes Observed by the Van Allen Probes (2018)
  • Author(s): Nakamura S.、Omura Y.、Summers D.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 123 Issue: 11 Pages: 9055-9064
  • DOI: 10.1029/2018ja025803
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Characteristics of subpacket structures in ground EMIC wave observations (2018)
  • Author(s): B. Kakad, Y. Omura, A. Kakad, A. Upadhyay, A. Shinha,
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 123 Issue: 10 Pages: 8358-8376
  • DOI: 10.1029/2018ja025473
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Microscopic Observations of Pulsating Aurora Associated With Chorus Element Structures: Coordinated Arase Satellite‐PWING Observations (2018)
  • Author(s): Ozaki M. et al.
  • Journal Title: Geophysical Research Letters Volume: 45 Issue: 22 Pages: 1-10
  • DOI: 10.1029/2018gl079812
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Instantaneous Frequency Analysis on Nonlinear EMIC Emissions: Arase Observation (2018)
  • Author(s): Shoji Masafumi、Miyoshi Yoshizumi、Omura Yoshiharu、Kistler Lynn M.、Kasaba Yasumasa、Matsuda Shoya、Kasahara Yoshiya、Matsuoka Ayako、Nomura Reiko、Ishisaka Keigo、Kumamoto Atsushi、Tsuchiya Fuminori、Yagitani Satoshi、Teramoto Mariko、Asamura Kazushi、Takashima Takeshi、Shinohara Iku
  • Journal Title: Geophysical Research Letters Volume: 45 Issue: 24 Pages: 13199-13205
  • DOI: 10.1029/2018gl079765
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Nonlinear Damping of Oblique Whistler Mode Waves Via Landau Resonance (2018)
  • Author(s): Hsieh Yi-Kai、Omura Yoshiharu
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 123 Issue: 9 Pages: 7462-7472
  • DOI: 10.1029/2018ja025848
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] On the Boris solver in particle-in-cell simulation (2018)
  • Author(s): S. Zenitani and T. Umeda
  • Journal Title: Physics of Plasmas Volume: 25 Issue: 11 Pages: 112110-112110
  • DOI: 10.1063/1.5051077
  • Peer Reviewed / Open Access
• [Journal Article] Nonlinear drift resonance between charged particles and ultralow frequency waves: Theory and observations (2018)
  • Author(s): Li, L., X.-Z. Zhou, Y. Omura, Z.-H. Wang, Q.-G. Zong, et al.,
  • Journal Title: Geophysical Research Letters Volume: 45 Issue: 17 Pages: 8773-8782
  • DOI: 10.1029/2018gl079038
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Dependence of generation of whistler-mode chorus emissions on the temperature anisotropy and density of energetic electrons in the Earth's inner magnetosphere (2018)
  • Author(s): Katoh Yuto et al.
  • Journal Title: J. Geophys. Res Volume: 123 Issue: 2 Pages: 1165-1177
  • DOI: 10.1002/2017ja024801
  • Peer Reviewed / Open Access
• [Journal Article] Nonlinear dynamics of resonant electrons interacting with coherent Langmuir waves (2018)
  • Author(s): Tobita Miwa、Omura Yoshiharu
  • Journal Title: Physics of Plasmas Volume: 25 Issue: 3 Pages: 032105-032105
  • DOI: 10.1063/1.5018084
  • Peer Reviewed
• [Journal Article] Particle simulation of electromagnetic emissions from electrostatic instability driven by an electron ring beam on the density gradient (2018)
  • Author(s): Horky Miroslav、Omura Yoshiharu、Santolik Ondrej
  • Journal Title: Physics of Plasmas Volume: 25 Issue: 4 Pages: 042905-042905
  • DOI: 10.1063/1.5025912
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Generation process of large-amplitude upper-band chorus emissions observed by Van Allen Probes (2018)
  • Author(s): Kubota, Y., Omura, Y., Kletzing, C., & Reeves, G.
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 123 Issue: 5 Pages: 3704-3713
  • DOI: 10.1029/2017ja024782
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Nonlinear Dynamics of Radiation Belt Electrons Interacting With Chorus Emissions Localized in Longitude (2018)
  • Author(s): Kubota Yuko、Omura Yoshiharu
  • Journal Title: Journal of Geophysical Research: Space Physics Volume: 123 Issue: 6 Pages: 4835-4857
  • DOI: 10.1029/2017ja025050
  • Peer Reviewed
• [Journal Article] Direct measurements of two-way wave-particle energy transfer in a collisionless space plasma (2018)
  • Author(s): Kitamura N.、Kitahara M.、Shoji M.、Miyoshi Y.、Hasegawa H.、Nakamura S.、Katoh Y.、Saito Y.、Yokota S.、Gershman D. J.、Vinas A. F.、Giles B. L.、Moore T. E.、Paterson W. R.、Pollock C. J.、Russell C. T.、Strangeway R. J.、Fuselier S. A.、Burch J. L.
  • Journal Title: Science Volume: 361 Issue: 6406 Pages: 1000-1003
  • DOI: 10.1126/science.aap8730
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Data Processing in Software-type Wave-Particle Interaction Analyzer on board the Arase Satellite (2018)
  • Author(s): M. Hikishima, H. Kojima, Y. Katoh, Y. Kasahara, S. Kasahara, T. Mitani, N. Higashio, A. Matsuoka, Y. Miyoshi, K. Asamura, T. Takashima, S. Yokota, M. Kitahara, and S. Matsuda
  • Journal Title: Earth, Planets and Space Volume: 70 Issue: 1 Pages: 0-0
  • DOI: 10.1186/s40623-018-0856-y
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A generalized quasi-neutral fluid-particle hybrid plasma model and its application to energetic-particle-magnetohydrodynamics hybrid simulation (2018)
  • Author(s): Amano Takanobu
  • Journal Title: Journal of Computational Physics Volume: 366 Pages: 366-385
  • DOI: 10.1016/j.jcp.2018.04.020
  • Peer Reviewed
• [Journal Article] Pulsating aurora from electron scattering by chorus waves (2018)
  • Author(s): S. Kasahara, Y. Miyoshi, S. Yokota, T. Mitani, Y. Kasahara, S. Matsuda, A. Kumamoto, A. Matsuoka, Y. Kazama, H. U. Frey, V. Angelopoulos, S. Kurita, K. Keika, K. Seki & I. Shinohara
  • Journal Title: Nature Volume: 554 Issue: 7692 Pages: 337-340
  • DOI: 10.1038/nature25505
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Density Depletions Associated With Enhancements of Electron Cyclotron Harmonic Emissions: An ERG Observation (2018)
  • Author(s): Kazama Y.、Kojima H.、Miyoshi Y.、Kasahara Y.、Usui H.、Wang B.‐J.、Wang S.‐Y.、Tam S. W. Y.、Chang T.‐F.、Ho P. T. P.、Asamura K.、Kumamoto A.、Tsuchiya F.、Kasaba Y.、Matsuda S.、Shoji M.、Matsuoka A.、Teramoto M.、Takashima T.、Shinohara I.
  • Journal Title: Geophysical Research Letters Volume: 45 Issue: 19
  • DOI: 10.1029/2018gl080117
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Deformation of Electron Pitch Angle Distributions Caused by Upper Band Chorus Observed by the Arase Satellite (2018)
  • Author(s): Kurita S.、Miyoshi Y.、Kasahara S.、Yokota S.、Kasahara Y.、Matsuda S.、Kumamoto A.、Matsuoka A.、Shinohara I.
  • Journal Title: Geophysical Research Letters Volume: 45 Issue: 16 Pages: 7996-8004
  • DOI: 10.1029/2018gl079104
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Study of Wave-Particle Interactions for Whistler Mode Waves at Oblique Angles by Utilizing the Gyroaveraging Method (2017)
  • Author(s): Hsieh Yi-Kai、Omura Yoshiharu
  • Journal Title: Radio Science Volume: 52 Issue: 10 Pages: 1268-1281
  • DOI: 10.1002/2017rs006245
  • Peer Reviewed
• [Presentation] プラズマ粒子シミュレーションの動的負荷分散フレームワークについて (2023)
  • Author(s): 天野孝伸, 松本洋介
  • Organizer: STEシミュレーション研究会・KDKシンポジウム合同研究会
• [Presentation] Energetic electron precipitation rates due to oblique chorus emissions: Numerical Green's function method (2023)
  • Author(s): 謝 怡凱, 大村 善治
  • Organizer: STEシミュレーション研究会・KDKシンポジウム合同研究会
• [Presentation] Electron scattering and precipitation due to oblique chorus emissions (2023)
  • Author(s): Hsieh, Y.-K.
  • Organizer: Joint Workshop of "Physics and application of whistler waves” and “Future perspective of study on nonlinear wave-particle interaction”
  • Int'l Joint Research / Invited
• [Presentation] Direct observations of energy transfer from resonant electrons to whistler-mode waves (dayside reconnection, magnetosheath, and bow shock) (2023)
  • Author(s): Naritoshi Kitamura
  • Organizer: Joint Workshop of "Physics and application of whistler waves” and “Future perspective of study on nonlinear wave-particle interaction”
  • Int'l Joint Research / Invited
• [Presentation] Direct observations of energy transfer from resonant electrons to whistler-mode waves in magnetosheath of Earth (2023)
  • Author(s): N. Kitamura, T. Amano, Y. Omura, S. A. Boardsen, D. J. Gershman, Y. Miyoshi, M. Kitahara, Y. Katoh, H. Kojima, S. Nakamura, M. Shoji, Y. Saito, S. Yokota, et al.
  • Organizer: Symposium on the Future of Heliospheric Science: From Geotail and Beyond
  • Int'l Joint Research
• [Presentation] Whistler-mode triggered emissions (2023)
  • Author(s): Omura, Y.
  • Organizer: Joint Workshop of "Physics and application of whistler waves” and “Future perspective of study on nonlinear wave-particle interaction”
  • Int'l Joint Research / Invited
• [Presentation] A plasma activation function for deep neural networks (2023)
  • Author(s): 銭谷誠司
  • Organizer: STEシミュレーション研究会・KDKシンポジウム合同研究会
• [Presentation] Electron injection at high-Mach number collisionless oblique shocks (2022)
  • Author(s): Amano, T.
  • Organizer: 7th Workshop on Magnetic Fields in High-energy Density Laboratory Plasmas
  • Int'l Joint Research
• [Presentation] Dynamic Load Balancing for Particle-based Plasma Simulations (2022)
  • Author(s): 天野孝伸, 松本洋介
  • Organizer: 第152回地球電磁気・地球惑星圏学会講演会
• [Presentation] Theory, Simulation, and Observation for Electron Injection at Collisionless Shocks (2022)
  • Author(s): Amano, T.
  • Organizer: Asia Oceania Geosciences Society 19th Annual Meeting
  • Int'l Joint Research / Invited
• [Presentation] Electron Injection via Stochastic Shock Drift Acceleration: Theory, Simulation, and Observation (2022)
  • Author(s): Amano, T.
  • Organizer: EGU General Assembly 2022
  • Int'l Joint Research
• [Presentation] Self-generation of waves by energetic electron streaming at collisionless shocks (2022)
  • Author(s): Amano, T.
  • Organizer: 日本地球惑星科学連合2022年大会
• [Presentation] Electron precipitation rates due to nonlinear effects of parallel and oblique whistler mode waves in the Earth’s inner magnetic field (2022)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: American Geophysical Union 2022 Fall Meeting
  • Int'l Joint Research
• [Presentation] Energetic electron precipitation associated with nonlinear wave-particle interactions between electrons and very oblique chorus waves (2022)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: The 10th VLF/ELF Remote Sensing of Ionospheres and Magnetospheres Workshop
  • Int'l Joint Research
• [Presentation] Energetic electron precipitation induced by very oblique chorus waves in the Earth’s inner magnetosphere (2022)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: 第152回地球電磁気・地球惑星圏学会講演会
• [Presentation] Pitch angle scattering rates and precipitation rates of energetic electrons interacting with lower-band chorus emissions during nonlinear interactions with multiple resonances (2022)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: Asia Oceania Geosciences Society 19th Annual Meeting
  • Int'l Joint Research
• [Presentation] Comparison of Energetic Electron Precipitation Induced by Parallel and Oblique Whistler Mode Chorus Waves (2022)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: Asia Oceania Geosciences Society 19th Annual Meeting
  • Int'l Joint Research
• [Presentation] Precipitation of resonant electrons interacting with parallel and oblique whistler mode chorus waves (2022)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: 3rd URSI Atlantic / Asia-Pacific Radio Science Meeting
  • Int'l Joint Research
• [Presentation] Precipitation rates of energetic electrons interacting with parallel and oblique whistler mode chorus emissions in the magnetosphere (2022)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: 日本地球惑星科学連合2022年大会
  • Int'l Joint Research
• [Presentation] Energetic electron loss process associating with oblique chorus emissions in the outer radiation belt (2022)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: The General Assembly 2022 of the European Geosciences Union
  • Int'l Joint Research
• [Presentation] Energetic electron precipitation driven by oblique whistler mode chorus emissions: Test particle simulation and Green’s function method (2022)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: The 14th International School for Space Simulations
  • Int'l Joint Research
• [Presentation] Measurements of nongyrotropicelectrons around the cyclotron resonance velocity in whistler-mode waves (2022)
  • Author(s): N. Kitamura, T. Amano, Y. Omura, S. A. Boardsen, D. J. Gershman, Y. Miyoshi, M. Kitahara, Y. Katoh, H. Kojima, S. Nakamura, M. Shoji, Y. Saito, S. Yokota, et al.
  • Organizer: MMS Community workshop #8
  • Int'l Joint Research
• [Presentation] Measurements of nongyrotropic electrons around the cyclotron resonance velocity in whistler-mode waves (2022)
  • Author(s): N. Kitamura, T. Amano, Y. Omura, S. A. Boardsen, D. J. Gershman, Y. Miyoshi, M. Kitahara, Y. Katoh, H. Kojima, S. Nakamura, M. Shoji, Y. Saito, S. Yokota, , et al.
  • Organizer: Japan Geoscience Union Meeting 2022
  • Int'l Joint Research
• [Presentation] Observational evidence of nonlinear growth of whistler-mode waves around quasi-perpendicular bow shocks (2022)
  • Author(s): N. Kitamura, T. Amano, Y. Omura, S. A. Boardsen, M. Kitahara, Y. Miyoshi, S. Nakamura, M. Shoji, Y. Katoh, H. Kojima, S.-H. Lee, D. J. Gershman, Y. Saito, M. Hirahara, S. Yokota, et al.
  • Organizer: 第152回地球電磁気・地球惑星圏学会講演会
• [Presentation] Direct observations of energy transfer from resonant electrons to whistler-mode waves near the dayside magnetopause reconnection (2022)
  • Author(s): N. Kitamura, T. Amano, Y. Omura, S. A. Boardsen, D. J. Gershman, Y. Miyoshi, M. Kitahara, Y. Katoh, H. Kojima, S. Nakamura, M. Shoji, Y. Saito, S. Yokota, et al.
  • Organizer: American Geophysical Union 2022 Fall Meeting
  • Int'l Joint Research
• [Presentation] Nonlinear Wave Growth Process of Whistler-mode Hiss and Chorus Emissions in the Magnetosphere (2022)
  • Author(s): Omura, Y., Liu, Y., Fujiwara, Y., & Nogi, T.
  • Organizer: American Geophysical Union 2022 Fall Meeting
  • Int'l Joint Research
• [Presentation] Nonlinear Signatures of VLF Triggered Emissions (2022)
  • Author(s): Omura, Y.
  • Organizer: The 10th VLF/ELF Remote Sensing of Ionospheres and Magnetospheres Workshop
  • Int'l Joint Research / Invited
• [Presentation] 一様磁化プラズマ中でのホイッスラーモード・トリガードエミッション (2022)
  • Author(s): 大村善治
  • Organizer: 第152回地球電磁気・地球惑星圏学会講演会
• [Presentation] Particle simulation of whistler-mode hiss emissions in a homogeneous magnetic field (2022)
  • Author(s): Omura, Y.
  • Organizer: Asia Oceania Geosciences Society 19th Annual Meeting
  • Int'l Joint Research
• [Presentation] Effective energy range of electrons exciting whistler-mode chorus emissions in the inner magnetosphere (2022)
  • Author(s): Omura, Y.
  • Organizer: Japan Geoscience Union Meeting 2022
  • Int'l Joint Research
• [Presentation] Whistler-mode Triggered Emissions in a Homogeneous Magnetic Field (2022)
  • Author(s): Omura, Y.
  • Organizer: 6th Asia Pacific Conference on Plasma Physics, Division of Plasma Physics, Association of Asia Pacific Physical Societies
  • Int'l Joint Research
• [Presentation] Plasmoid-dominated turbulent reconnection in symmetric and asymmetric systems (2022)
  • Author(s): Zenitani, S., Yamamoto, M., and T. Miyoshi
  • Organizer: US-Japan Workshop on Magnetic Reconnection (MR2022)
  • Int'l Joint Research / Invited
• [Presentation] Plasmoid-dominated turbulent reconnection in symmetric and asymmetric systems (2022)
  • Author(s): Zenitani, S., Yamamoto, M., and T. Miyoshi
  • Organizer: EGU General Assembly 2022
  • Int'l Joint Research
• [Presentation] Plasmoid-dominated turbulent reconnection in symmetric and asymmetric systems (2022)
  • Author(s): Zenitani, S., Yamamoto, M., and T. Miyoshi
  • Organizer: AOGS 19th Annual Meeting
  • Int'l Joint Research
• [Presentation] 磁気リコネクションにおけるプラズマ粒子軌道研究の進展 (2022)
  • Author(s): 銭谷誠司
  • Organizer: プラズマ・核融合学会
  • Invited
• [Presentation] プラズマ粒子シミュレーションのための相対論的カッパ分布の乱数生成法 (2022)
  • Author(s): 銭谷誠司、中野慎也
  • Organizer: 第152回地球電磁気・地球惑星圏学会講演会
• [Presentation] A plasma activation function for deep neural networks (2022)
  • Author(s): 銭谷誠司
  • Organizer: 第152回地球電磁気・地球惑星圏学会講演会
• [Presentation] Electron injection at shocks: Transition from stochastic shock drift acceleration to diffusive shock acceleration (2022)
  • Author(s): T. Amano
  • Organizer: XXVIII Cracow EPIPHANY Conference on Recent Advances in Astroparticle Physics
  • Int'l Joint Research / Invited
• [Presentation] Connecting Injection and Subsequent Acceleration of Nonthermal Electrons at Collisionless Oblique Shocks (2021)
  • Author(s): Amano, T.
  • Organizer: The 30th International Toki Conference on Plasma and Fusion Research (ITC30)
  • Int'l Joint Research / Invited
• [Presentation] Stochastic Shock Drift Acceleration as the Mechanism for Electron Injection into Diffusive Shock Acceleration at Collisionless Shocks (2021)
  • Author(s): Amano, T.
  • Organizer: 5th Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2021)
  • Int'l Joint Research / Invited
• [Presentation] Particle Acceleration at Collisionless Shocks (2021)
  • Author(s): Amano, T.
  • Organizer: 10th East-Asia Workshop on Laboratory, Space, Astrophysical Plasmas (EASW-10)
  • Int'l Joint Research / Invited
• [Presentation] Perspectives for Electron Heating and Acceleration at Collisionless Shocks (2021)
  • Author(s): Amano, T.
  • Organizer: MMS Spring 2021 Science Working Team Meeting
  • Int'l Joint Research / Invited
• [Presentation] ミクロなプラズマ素過程に基づく衝撃波粒子加速機構 (2021)
  • Author(s): 天野孝伸
  • Organizer: 高エネルギー現象で探る宇宙の多様性Ⅰ
  • Invited
• [Presentation] Condition for Electron Injection via Stochastic Shock Drift Acceleration (2021)
  • Author(s): 天野孝伸
  • Organizer: 第150回地球電磁気・地球惑星圏学会講演会
• [Presentation] Combining Diffusive Shock Acceleration and Stochastic Shock Drift Acceleration Theory (2021)
  • Author(s): 天野孝伸
  • Organizer: Japan Geoscience Union Meeting 2021
• [Presentation] Simulation on energetic electron precipitation induced by whistler mode chorus emissions in the outer radiation belt (2021)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: American Geophysical Union 2021 Fall Meeting
  • Int'l Joint Research
• [Presentation] Role of nonlinear WPI in energetic electron precipitation by oblique chorus emissions in the outer radiation belt (2021)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: 第150回地球電磁気・地球惑星圏学会
• [Presentation] Modeling of energetic electron precipitation affected by oblique whistler mode chorus emissions in the outer radiation belt (2021)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: The XXXIV General Assembly and Scientific Symposium of the International Union of Radio Science
  • Int'l Joint Research
• [Presentation] Energetic electron fluxes and precipitation at outer radiation belt associated with localized oblique whistler mode chorus emissions (2021)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: Asia Oceania Geosciences Society 18th Annual Meeting
  • Int'l Joint Research / Invited
• [Presentation] Modeling of outer radiation belt electron dynamics associated with whistler mode chorus emissions via Green’s function method (2021)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: Japan Geoscience Union Meeting 2021
  • Int'l Joint Research
• [Presentation] Energetic electron precipitation via oblique whistler mode chorus emissions in the outer radiation belt (2021)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: The General Assembly 2021 of the European Geosciences Union
  • Int'l Joint Research
• [Presentation] Precipitation process of electrons in the outer radiation belt associated with oblique whistler mode chorus emissions (2021)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: Joint Scientific Assembly IAGA-IASPEI 2021
  • Int'l Joint Research
• [Presentation] Simulation on energetic electron precipitation induced by oblique chorus emissions (2021)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: STEシミュレーション研究会・KDKシンポジウム
• [Presentation] Relation between microburst precipitation of energetic electrons and oblique whistler mode wave-particle interactions (2021)
  • Author(s): Hsieh, Y.-K., & Omura, Y.
  • Organizer: 脈動オーロラ研究集会
• [Presentation] Nonlinear Wave Growth Process of Whistler-mode Chorus Emissions in the Earth’s Magnetosphere (2021)
  • Author(s): Omura, Y.
  • Organizer: American Geophysical Union 2021 Fall Meeting
  • Int'l Joint Research / Invited
• [Presentation] ホイッスラーモード・ライジングトーン波の非線形絶対不安定性の必要条件 (2021)
  • Author(s): 大村善治, 野儀 武志
  • Organizer: 第150回地球電磁気・地球惑星圏学会講演会
• [Presentation] One-dimensional simulation of triggered rising-tone emissions with subpacket structure (2021)
  • Author(s): Omura, Y.
  • Organizer: The XXXIV General Assembly and Scientific Symposium of the International Union of Radio Science
  • Int'l Joint Research
• [Presentation] Nonlinear Wave Growth Processes of Whistler-mode Chorus and Hiss Emissions in the Earth’s Magnetosphere (2021)
  • Author(s): Omura, Y.
  • Organizer: 5th Asia Pacific Conference on Plasma Physics, Division of Plasma Physics, Association of Asia Pacific Physical Societies
  • Int'l Joint Research
• [Presentation] Multiple Boris solvers for particle-in-cell (PIC) simulation (2021)
  • Author(s): Zenitani, S., & Kato, T.N.
  • Organizer: EGU General Assembly 2021
• [Presentation] 非相対論的プラズマ粒子シミュレーションのための全多重 Buneman-Boris 数値解法 (2021)
  • Author(s): 銭谷誠司、加藤恒彦
  • Organizer: Japan Geoscience Union Meeting 2021
• [Presentation] Particle dynamics and nongyrotropic velocity distribution functions in magnetic reconnection (2021)
  • Author(s): Zenitani, S.
  • Organizer: International Workshop on Magnetic Reconnection 2021
  • Int'l Joint Research / Invited
• [Presentation] プラズモイド型乱流磁気リコネクションのMHDシミュレーション研究 (2021)
  • Author(s): 銭谷誠司、三好隆博
  • Organizer: プラズマシミュレーターシンポジウム 2021
  • Invited
• [Presentation] プラズマ粒子シミュレーションのための全多重Boris解法の提案 (2021)
  • Author(s): 銭谷誠司、加藤恒彦
  • Organizer: 第38回プラズマ・核融合学会年会
• [Presentation] Nonlinear Wave Growth Processes of Whistler-mode Chorus and Hiss Emissions in the Earth’s Magnetosphere (2021)
  • Author(s): Y. Omura
  • Organizer: 5th Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2021)
  • Int'l Joint Research / Invited
• [Presentation] Perspectives for Electron Heating and Acceleration at Collisionless Shocks, (2021)
  • Author(s): T. Amano
  • Organizer: MMS Spring 2021 Science Working Team Meeting
  • Int'l Joint Research / Invited
• [Presentation] Particle Acceleration at Collisionless Shocks (2021)
  • Author(s): T. Amano
  • Organizer: 10th East-Asia Workshop on Laboratory, Space, Astrophysical Plasmas (EASW-10)
  • Int'l Joint Research / Invited
• [Presentation] Stochastic Shock Drift Acceleration as the Mechanism for Electron Injection into Diffusive Shock Acceleration at Collisionless Shocks (2021)
  • Author(s): T. Amano
  • Organizer: 5th Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2021)
  • Int'l Joint Research / Invited
• [Presentation] Connecting Injection and Subsequent Acceleration of Nonthermal Electrons at Collisionless Oblique Shocks (2021)
  • Author(s): T. Amano
  • Organizer: The 30th International Toki Conference on Plasma and Fusion Research (ITC30)
  • Int'l Joint Research / Invited
• [Presentation] Particle dynamics in collisionless magnetic reconnection (2021)
  • Author(s): S. Zenitani
  • Organizer: International Conference on High Energy Density Sciences 2021 (HEDS2021)
  • Int'l Joint Research / Invited
• [Presentation] Particle dynamics and nongyrotropic velocity distribution functions in magnetic reconnection (2021)
  • Author(s): S. Zenitani
  • Organizer: International Workshop on Magnetic Reconnection 2021
  • Int'l Joint Research / Invited
• [Presentation] Issues in kinetic modeling of relativistic magnetic reconnection (2020)
  • Author(s): S. Zenitani
  • Organizer: 3rd Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2020)
  • Int'l Joint Research / Invited
• [Presentation] Convective Growth of Whistler-mode Chorus and Electromagnetic Ion Cyclotron Rising-tone Emissions (2019)
  • Author(s): 大村善治
  • Organizer: ICEAA 19, Granada, Spain, September 10, 2019
  • Int'l Joint Research / Invited
• [Presentation] Nonlinear modeling of radiation belt electron flux interacting with whistler mode chorus emissions (2019)
  • Author(s): Y. Hsieh, Y. Kubota, and Y. Omura
  • Organizer: AGU fall meeting, San Francisco, USA, December 10, 2019
  • Int'l Joint Research
• [Presentation] MeV electrons observed at the plasma sheet boundary associated with substorm onsets (2019)
  • Author(s): I. Shinohara, T. Nagai, T. Mitani 他
  • Organizer: AGU fall meeting, San Francisco, USA, December 9-13, 2019
  • Int'l Joint Research
• [Presentation] Energetic electron injection observed at the plasma sheet boundary in the inner magnetosphere (2019)
  • Author(s): I. Shinohara, T. Nagai, T. Mitani, N. Higashio, S. Kasahara, Yoichi Kazama, Shiang-Yu Wang, Sunny W. Y. Tam, A. Matsuoka, K. Asamura, S. Yokota, T. Takashima and Y. Miyoshi
  • Organizer: EGU General Assembly 2019, April 7-12
  • Int'l Joint Research
• [Presentation] Asymmetric magnetic reconnection at the dayside magnetopause (2019)
  • Author(s): S. Zenitani
  • Organizer: 9th East-Asia School and Workshop on Laboratory, Space, and Astrophysical Plasmas, Nagoya, Japan
  • Int'l Joint Research / Invited
• [Presentation] History and foresight of plasma wave observation systems in Japanese space missions (2019)
  • Author(s): H. Kojima
  • Organizer: URSI-Japan Radio Science Meeting, Tokyo, Japan, September 6, 2019
  • Int'l Joint Research / Invited
• [Presentation] Small scale whistler mode waves near the magnetic field intensity minimum in the magnetosheath (2019)
  • Author(s): N. Kitamura, M. Kitahara, M. Shoji 他 16 名(Y. Saito が第8 著者)
  • Organizer: AAPPS-DPP 2019 (3rd Asia-Pacific Conference on Plasma Physics), Hefei, China, November 4, 2019
  • Int'l Joint Research / Invited
• [Presentation] Particle Simulation of Whistler-mode Triggered Emissions in the Earth's Inner Magnetosphere (2019)
  • Author(s): T. Nogi, Y. Omura
  • Organizer: AGU Fall Meeting 2019, San Francisco, USA, December 9-13, 2019
  • Int'l Joint Research
• [Presentation] Roles of magnetospheric convection on nonlinear drift resonance between electrons and Ultralow frequency waves (2019)
  • Author(s): L. Li, Y. Omura, X. Zhou, Q. Zong, S. Fu
  • Organizer: AGU Fall Meeting, 2019, San Francisco, USA, December 9-13, 2019
  • Int'l Joint Research
• [Presentation] EMIC Rising‐Tone Emissions Inducing Rapid Precipitation of Relativistic Electron (2019)
  • Author(s): S. Nakamura, Y. Omura, C. Kletzing, D. N. Baker
  • Organizer: AGU Fall Meeting 2019, San Francisco, USA, December 9-13, 2019
  • Int'l Joint Research
• [Presentation] A Method for Estimation of Cold Plasma Density from Whistler Mode Waveforms Observed by Two MMS Spacecraft (2019)
  • Author(s): K. Takahashi, Y. Omura, N. Kitamura 他 5 名
  • Organizer: AGU Fall Meeting 2019, San Francisco, USA, December 9-13, 2019
  • Int'l Joint Research
• [Presentation] Relativistic Acceleration of Protons by EMIC Waves in Jovian Magnetosphere (2019)
  • Author(s): T. Sekine, Y. Omura, D. Summers, S. Nakamura, and Y. Hsieh, Relativistic Acceleration of Protons by EMIC Waves in Jovian Magnetosphere
  • Organizer: AGU Fall Meeting 2019, San Francisco, USA, December 9-13, 2019
  • Int'l Joint Research
• [Presentation] Reconnecting the dots: Particle dynamics in magnetic reconnection (2019)
  • Author(s): Seiji Zenitani
  • Organizer: Max-Planck Princeton Center for Plasma Physics (MPPC) Workshop 2019
  • Int'l Joint Research / Invited
• [Presentation] Generation of lower-band and upper-band chorus emissions and associated acceleration of energetic electrons (2018)
  • Author(s): Y. Omura, Y. Hsieh
  • Organizer: AGU Fall Meeting 2018
  • Int'l Joint Research
• [Presentation] Three-dimensional Particle-In-Cell Simulations for High Mach Number Collisionless Shocks (2018)
  • Author(s): 32.Amano, T., Katou, N., Kitamura, N., Matsumoto, Y., Oka, M., Hoshino, M.
  • Organizer: AAPPS-DPP 2018 (2nd Asia-Pacific Conference on Plasma Physics)
  • Int'l Joint Research / Invited
• [Presentation] Electron physics near the X-line in asymmetric magnetic reconnection (2018)
  • Author(s): S. Zenitani, H. Hasegawa, T. Nagai
  • Organizer: 2nd Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2018)
  • Int'l Joint Research / Invited
• [Presentation] Nonthermal Electron Acceleration at Earth’s Bow Shock: Theory, Simulation and Observation (2018)
  • Author(s): 36.Amano, T., Katou, N., Kitamura, N., Matsumoto, Y., Oka, M., Hoshino, M.
  • Organizer: ISSS-13 (The 13th International School/Symposium for Space Simulations)
  • Int'l Joint Research / Invited
• [Presentation] Electron Particle Dynamics in Collisionless Magnetic Reconnection (2018)
  • Author(s): S. Zenitani
  • Organizer: The 13th International School/Symposium for Space Simulations (ISSS-13)
  • Int'l Joint Research / Invited
• [Presentation] Stochastic Shock Drift Acceleration for Electrons (2018)
  • Author(s): Amano, T., Katou, N., Matsumoto, Y., Hoshino, M.
  • Organizer: EASW8 (8th East-Asia School and Workshop on Laboratory, Space, and Astrophysical Plasmas),
  • Int'l Joint Research / Invited
• [Presentation] Stationary wave condition of oblique whistler mode waves regarding Landau resonance (2018)
  • Author(s): Y. Hsieh and Y. Omura
  • Organizer: JpGU meeting 2018
  • Int'l Joint Research
• [Presentation] Non-resonant acceleration of He+ by EMIC waves observed by MMS in the magnetosphere (2018)
  • Author(s): N. Kitamura et al.
  • Organizer: JpGU meeting 2018
  • Int'l Joint Research
• [Presentation] Energetic electrons observed in the plasma sheet near the outer radiation belt, (2018)
  • Author(s): I. Shinohara et al.
  • Organizer: JpGU meeting 2018,
  • Int'l Joint Research
• [Presentation] Reimei and FAST observations on acceleration and transport processes of the electrons and ions in the midnight auroral regions (2018)
  • Author(s): Masafumi Hirahara and Naritoshi Kitamura
  • Organizer: 第144回地球電磁気・地球惑星圏学会総会・講演会
• [Presentation] Strong diffusion of hot electrons powering diffuse aurora (2018)
  • Author(s): Kasahara, S., Miyoshi, Y., Yokota, S., Kasahara, Y., Matsuda, S., Kumamoto, A., Matsuoka, A., Frey, H.U., Angelopoulos, V., Kurita, S., Keika, K., Hori, T., Shinohara, I.
  • Organizer: AGU Fall Meeting 2018
  • Int'l Joint Research
• [Presentation] Deformation of electron pitch angle distributions caused by upper-band chorus observed by the Arase satellite (2018)
  • Author(s): Kurita, S., Miyoshi, Y., Kasahara, S., Yokota, S., Kasahara, Y., Matsuda, S., Kumamoto, A., Matsuoka, A., Shinohara, I.
  • Organizer: AGU Fall Meeting 2018
  • Int'l Joint Research
• [Presentation] Substorm injection like signatures of energetic electrons observed at the plasma sheet boundary, (2018)
  • Author(s): Shinohara, I., Nagai, T., Mitani, T., Kasahara, S., Kazama, Y., Wang, S.Y., Tam, S.W.Y., Higashio, N., Matsuoka, A., Asamura, K., Yokota, S., Takashima, T., Miyoshi, Y.
  • Organizer: AGU Fall Meeting 2018
  • Int'l Joint Research
• [Presentation] Energetic electrons observed in the plasma sheet near the outer radiation belt (2018)
  • Author(s): Iku Shinohara, Tsugunobu Nagai et al.
  • Organizer: 第144回地球電磁気・地球惑星圏学会(SGEPSS) 総会および講演会
• [Presentation] Energetic electrons observed in the plasma sheet near the outer radiation belt (2018)
  • Author(s): 篠原 育, 長井 嗣信, 三谷 烈史, 笠原 慧, 風間 洋一, Wang Shiang-Yu, Tam Sunny W. Y., 東尾 奈々, 松岡 彩子, 浅村 和史, 横田 勝一郎, 高島 健, 三好 由純
  • Organizer: 日本地球惑星科学連合2018年大会
  • Int'l Joint Research
• [Presentation] アナログデジタル混載ASICを用いた新型ワンチップスペクトル受信器の開発 (2018)
  • Author(s): 頭師孝拓, 小嶋浩嗣, 笠原禎也, 濱野拓也, 高橋翼, 尾崎光紀, 八木谷聡, 徳永祐也, 鎌田俊介, 山川宏
  • Organizer: Japan Geoscience Union Meeting 2018
• [Presentation] Nonlinear wave damping of slightly oblique whistler mode waves by Landau resonance (2018)
  • Author(s): Hsieh, Y. K., and Omura, Y
  • Organizer: Asia Oceania Geosciences Society (AOGS) 15th Annual Meeting
  • Int'l Joint Research
• [Presentation] Nonlinear Damping of Oblique Whistler Mode Waves via Landau Resonance (2018)
  • Author(s): Hsieh, Y. K., and Omura, Y.
  • Organizer: 13th International School/Symposium for Space Simulations, Los Angeles
• [Presentation] Direct Measurements of Two-Way Wave-Particle Energy Transfer in a Collisionless Space Plasma (2018)
  • Author(s): N. Kitamura, M. Kitahara, M. Shoji, Y. Miyoshi, S. Nakamura, Y. Katoh, H. Hasegawa, Y. Saito, S. Yokota, B. L. Giles, T. E. Moore, D. J. Gershman, W. R. Paterson, C. J. Pollock, A. F. Vinas, C. T. Russell, R. J. Strangeway, S. A. Fuselier, J. L. Burch
  • Organizer: Kyoto Workshop on Nonlinear Wave-Particle Interactions in Plasmas
  • Int'l Joint Research / Invited
• [Presentation] Generation Mechanism of Whistler-mode Hiss Emissions (2018)
  • Author(s): Y. Omura
  • Organizer: VERSIM 2018
  • Int'l Joint Research / Invited
• [Presentation] Formation Process of the Outer Radiation Belt Through Nonlinear Interaction with Chorus Emissions Localized in Longitude (2018)
  • Author(s): Y. Omura
  • Organizer: AOGS 2018
  • Int'l Joint Research / Invited
• [Presentation] Formation Process of the Outer Radiation Belt Through Nonlinear Interaction with Chorus Emissions Localized in Longitude (2018)
  • Author(s): Y. Omura
  • Organizer: JpGU 2018
  • Invited
• [Presentation] Electron Particle Dynamics in Collisionless Magnetic Reconnection (2018)
  • Author(s): S. Zenitani
  • Organizer: The 13th International School / Symposium for Space Simulations (ISSS-13),
  • Int'l Joint Research / Invited
• [Presentation] MMS 衛星の観測成果と磁気圏リコネクションの運動論物理 (2018)
  • Author(s): 銭谷誠司
  • Organizer: 実験室宇宙・天体プラズマ物理学に関する研究集会
  • Invited
• [Presentation] 無衝突磁気リコネクションにおける粒子運動ダイナミクス (2018)
  • Author(s): 銭谷誠司
  • Organizer: 高エネルギー宇宙物理学研究会 2018
  • Invited
• [Presentation] Non-resonant acceleration of He+ by EMIC waves observed by MMS in the magnetosphere (2018)
  • Author(s): 北村成寿
  • Organizer: Japan Geoscience Union (JpGU) Meeting 2018
  • Int'l Joint Research
• [Presentation] Direct measurements of two-way energy transfer between EMIC waves and ions observed by the MMS spacecraft in the outer magnetosphere (2018)
  • Author(s): 北村成寿
  • Organizer: GEM Summer Workshop
  • Int'l Joint Research
• [Presentation] Particle Acceleration in Relativistic Plasmas (2018)
  • Author(s): T. Amano
  • Organizer: Dawn of a New Era for Black Hole Jets in Active Galaxies
  • Int'l Joint Research / Invited
• [Presentation] Cosmic-Ray Acceleration via Astrophysical Coherent Radiation (2018)
  • Author(s): T. Amano
  • Organizer: 20th International Symposium on Very High Energy Cosmic Ray Interactions (ISVHECRI)
  • Int'l Joint Research / Invited
• [Presentation] Importance of Microsatellite Mission in the Field of Solar Terrestrial (2018)
  • Author(s): Y. Saito
  • Organizer: Asia Oceania Geosciences Society 15th Annual Meeting (AOGS2018)
  • Int'l Joint Research / Invited
• [Presentation] Miniaturized Plasma Wave Receiver System Targeting the use in Micro- and Nano-satellites (2017)
  • Author(s): Kojima, H., M. Ozaki, Y. Kasahara, S. Yagitani, T. Zushi, Y. Tokunaga, and T. Takahashi
  • Organizer: The 3rd COSPAR Symposium (COSPAR Symposium 2017)
  • Int'l Joint Research / Invited
• [Presentation] Electron particle dynamics in collisionless magnetic reconnection (2017)
  • Author(s): S. Zenitani
  • Organizer: 7th East-Asia School and Workshop on Laboratory, Space, and Astrophysical Plasmas (EASW-7)
  • Int'l Joint Research / Invited
• [Presentation] Electron particle dynamics in collisionless magnetic reconnection (2017)
  • Author(s): S. Zenitani
  • Organizer: IAPSO-IAMAS-IAGA scientific assembly
  • Int'l Joint Research / Invited
• [Presentation] Electron particle dynamics in collisionless magnetic reconnection (2017)
  • Author(s): S. Zenitani
  • Organizer: AAPPS-DPP2017 1st Asia- Pacific Conference on Plasma Physics
  • Int'l Joint Research / Invited
• [Presentation] Direct measurements of energy exchange between EMIC waves and ions in the magnetosphere (2017)
  • Author(s): 北村成寿
  • Organizer: MMS 2nd Science Community Workshop
  • Int'l Joint Research
• [Presentation] Direct Measurements of Energy Transfer between Hot Protons and He+ via EMIC Waves Observed by MMS in the Outer Magnetosphere (2017)
  • Author(s): 北村成寿
  • Organizer: AGU fall meeting 2017
  • Int'l Joint Research
• [Presentation] Energetic electrons observed in higher latitude regions of the plasma sheet near the outer radiation belt (2017)
  • Author(s): I. Shinohara
  • Organizer: AGU Fall Meeting 2017
  • Int'l Joint Research / Invited
• [Book] Generalized Quasi-Neutral Hybrid-Kinetic Simulations, In J. Buechner (Ed.), Space and Astrophysical Plasma Simulation (Chapter 10, pp. 313-336) (2022)
  • Author(s): Takanobu Amano
  • Total Pages: 426
  • Publisher: Springer Nature
  • ISBN: 9783031118692
• [Remarks] 宇宙プラズマ中の電磁サイクロトロン波 による電子加速散乱機構の実証的研究: PCWAVE
  • URL: http://pcwave.rish.kyoto-u.ac.jp/
• [Remarks] PCWAVE 宇宙プラズマ中の電磁サイクロトロン波 による電子加速散乱機構の実証的研究
  • URL: http://pcwave.rish.kyoto-u.ac.jp/
• [Remarks] PCWAVE: 宇宙プラズマ中の電磁サイクロトロン波による 電子加速散乱機構の実証的研究
  • URL: http://pcwave.rish.kyoto-u.ac.jp/
• [Funded Workshop] Future Perspective of Study on Nonlinear Wave-Particle Interaction (2023)
• [Funded Workshop] VERSIM (VLF/ELF Remote Sensing of Ionospheres and Magnetospheres) 2020 Online (2020)
• [Funded Workshop] Kyoto Workshop on Nonlinear Wave-Particle Interactions in Plasmas, November 19, 2018, Uji, Kyoto, Japan, (2018)
• [Funded Workshop] ISSS-13 (The 13th International School/Symposium for Space Simulations), Septembe 6- 14, 2018, Los Angeles, USA (2018)