WEKO3
アイテム
Magnetic Field and Energetic Particle Flux Oscillations and High-Frequency Waves Deep in the Inner Magnetosphere During Substorm Dipolarization: ERG Observations
http://hdl.handle.net/10228/00009052
http://hdl.handle.net/10228/00009052479e5983-5c56-4d78-bf7a-57ec59ae26bc
| 名前 / ファイル | ライセンス | アクション |
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LaSEINE-2021_022.pdf (6.3 MB)
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| アイテムタイプ | 学術雑誌論文 = Journal Article(1) | |||||||||||
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| 公開日 | 2023-01-10 | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | journal article | |||||||||||
| タイトル | ||||||||||||
| タイトル | Magnetic Field and Energetic Particle Flux Oscillations and High-Frequency Waves Deep in the Inner Magnetosphere During Substorm Dipolarization: ERG Observations | |||||||||||
| 言語 | en | |||||||||||
| その他のタイトル | ||||||||||||
| その他のタイトル | Magnetic field and energetic particle flux oscillations and high- frequency waves deep in the inner magnetosphere during substorm dipolarization: ERG observations | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 著者 |
Miyashita, Yukinaga
× Miyashita, Yukinaga× Chang, Tzu-Fang× Miyoshi, Yoshizumi× Hori, Tomoaki× Kadokura, Akira× Kasahara, Satoshi× Wang, Shiang-Yu× Keika, Kunihiro× Matsuoka, Ayako× Tanaka, Yoshimasa× Kasahara, Yoshiya× 寺本, 万里子
WEKO
26395
× Jun, Chae-Woo× Asamura, Kazushi× Kazama, Yoichi× Tam, Sunny W. Y.× Wang, Bo-Jhou× Yokota, Shoichiro× Kumamoto, Atsushi× Tsuchiya, Fuminori× Shoji, Masafumi× Kurita, Satoshi× Imajo, Shun× Shinohara, Iku |
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Using Exploration of energization and Radiation in Geospace (ERG or Arase) spacecraft data, we studied low-frequency magnetic field and energetic particle flux oscillations and high-frequency waves deep in the inner magnetosphere at a radial distance of ~4–5 during substorm dipolarization. The magnetic field oscillated alternately between dipole-like and taillike configuration at a period of 1 min during dipolarization. When the magnetic field was dipole-like, the parallel magnetic component of the Pi2 waves was at trough. Both energetic ion and electron fluxes with a few to tens of kiloelectronvolts enhanced out of phase, indicating that magnetosonic waves were in slow mode. Field-aligned currents also oscillated. These observations are consistent with signatures of ballooning instability. In addition, we found that broadband waves from the Pi1 range to above the electron cyclotron frequency tended to appear intermittently in the central plasma sheet near dipole-like configuration. | |||||||||||
| 言語 | en | |||||||||||
| 書誌情報 |
en : Journal of Geophysical Research: Space Physics 巻 126, 号 9, p. e2020JA029095-1-e2020JA029095-22, 発行日 2021-08-21 |
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| 出版社 | ||||||||||||
| 出版者 | American Geophysical Union | |||||||||||
| 言語 | en | |||||||||||
| DOI | ||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | https://doi.org/10.1029/2020JA029095 | |||||||||||
| 日本十進分類法 | ||||||||||||
| 主題Scheme | NDC | |||||||||||
| 主題 | 440 | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||
| 収録物識別子 | 2169-9402 | |||||||||||
| 著作権関連情報 | ||||||||||||
| 権利情報 | An edited version of this paper was published by AGU. Copyright 2021 American Geophysical Union. Yukinaga Miyashita, Tzu-Fang Chang, Yoshizumi Miyoshi, Tomoaki Hori, Akira Kadokura, Satoshi Kasahara, Shiang-Yu Wang, Kunihiro Keika, Ayako Matsuoka, Yoshimasa Tanaka, Yoshiya Kasahara, Mariko Teramoto, Chae-Woo Jun, Kazushi Asamura, Yoichi Kazama, Sunny W. Y. Tam, Bo-Jhou Wang, Shoichiro Yokota, Atsushi Kumamoto, Fuminori Tsuchiya, Masafumi Shoji, Satoshi Kurita, Shun Imajo, Iku Shinohara, (2021), Magnetic Field and Energetic Particle Flux Oscillations and High-Frequency Waves Deep in the Inner Magnetosphere During Substorm Dipolarization: ERG Observations, Journal of Geophysical Research: Space Physics, Volume126, Issue9, e2020JA029095, 10.1029/2020JA029095. To view the published open abstract, go to https://doi.org/10.1029/2020JA029095. | |||||||||||
| 出版タイプ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
| 査読の有無 | ||||||||||||
| 値 | yes | |||||||||||
| 連携ID | ||||||||||||
| 値 | 10851 | |||||||||||
