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Multipoint Measurement of Fine-Structured EMIC Waves by Arase, Van Allen Probe A, and Ground Stations
http://hdl.handle.net/10228/00009051
http://hdl.handle.net/10228/0000905196cfa1ea-d428-4222-b870-9f63886ecbc4
| 名前 / ファイル | ライセンス | アクション |
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LaSEINE-2021_029.pdf (1.8 MB)
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| Item type | 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 | Multipoint Measurement of Fine-Structured EMIC Waves by Arase, Van Allen Probe A, and Ground Stations | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 著者 |
Matsuda, S.
× Matsuda, S.× Miyoshi, Y.× Kasahara, Y.× Blum, L.× Colpitts, C.× Asamura, K.× Kasaba, Y.× Matsuoka, A.× Tsuchiya, F.× Kumamoto, A.× 寺本, 万里子
WEKO
26395
× Nakamura, S.× Kitahara, M.× Shinohara, I.× Reeves, G.× Spence, H.× Shiokawa, K.× Nagatsuma, T.× Oyama, S.× Mann, I.R. |
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | We examined the growth and propagation of fine-structured electromagnetic ion cyclotron (EMIC) waves related to time-varying density irregularities using multipoint measurement data observed by Arase, Van Allen Probe A, and two ground-based induction magnetometers (Gakona and Dawson) during a field line conjunction event on April 18, 2019. We analyzed the wave data obtained by the aforementioned spacecraft and stations, and found that the appearance of fine structures in the observed EMIC waves clearly coincided with the ambient electron density irregularities in the magnetosphere, which can cause periodic wave growth and waveguiding on their propagation. Furthermore, we found that the latitudinal widths of the EMIC wave activity region and the wave propagation duct were ∼185 km and less than 80 km at an auroral altitude of 100 km, respectively. We also found thermal ion heating (urn:x-wiley:00948276:media:grl63318:grl63318-math-0001 eV/q) during the EMIC wave activity. | |||||||||||
| 言語 | en | |||||||||||
| 書誌情報 |
en : Geophysical Research Letters 巻 48, 号 23, p. e2021GL096488-1-e2021GL096488-11, 発行日 2021-11-10 |
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| 出版社 | ||||||||||||
| 出版者 | American Geophysical Union | |||||||||||
| 言語 | en | |||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | https://doi.org/10.1029/2021GL096488 | |||||||||||
| 日本十進分類法 | ||||||||||||
| 主題Scheme | NDC | |||||||||||
| 主題 | 450 | |||||||||||
| NCID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AA00657102 | |||||||||||
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| 収録物識別子タイプ | EISSN | |||||||||||
| 収録物識別子 | 1944-8007 | |||||||||||
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| 収録物識別子タイプ | PISSN | |||||||||||
| 収録物識別子 | 0094-8276 | |||||||||||
| 著作権関連情報 | ||||||||||||
| 権利情報Resource | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||||||||
| 権利情報 | Copyright (c) 2021. The Authors. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made. | |||||||||||
| 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 | 10858 | |||||||||||
