Item type |
itemtype_ver1(1) |
公開日 |
2022-03-11 |
タイトル |
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タイトル |
Isolated Proton Aurora Driven by EMIC Pc1 Wave: PWING, Swarm, and NOAA POES Multi‐Instrument Observations |
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言語 |
en |
著者 |
Kim, Hyangpyo
Shiokawa, Kazuo
Park, Jaeheung
Miyoshi, Yoshizumi
Miyashita, Yukinaga
Stolle, Claudia
Connor, Hyunju Kim
Hwang, Junga
Buchert, Stephan
Kwon, Hyuck‐Jin
Nakamura, Satoko
Nakamura, Kohki
Oyama, Shin‐Ichiro
Otsuka, Yuichi
Nagatsuma, Tsutomu
Sakaguchi, Kaori
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アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
権利 |
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言語 |
en |
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権利情報 |
© 2021 American Geophysical Union |
内容記述 |
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内容記述タイプ |
Abstract |
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内容記述 |
We report the concurrent observations of F-region plasma changes and field-aligned currents (FACs) above isolated proton auroras (IPAs) associated with electromagnetic ion cyclotron Pc1 waves. Key events on March 19, 2020 and September 12, 2018 show that ground magnetometers and all-sky imagers detected concurrent Pc1 wave and IPA, during which NOAA POES observed precipitating energetic protons. In the ionospheric F-layer above the IPA zone, the Swarm satellites observed transverse Pc1 waves, which span wider latitudes than IPA. Around IPA, Swarm also detected the bipolar FAC and localized plasma density enhancement, which is occasionally surrounded by wide/shallow depletion. This indicates that wave-induced proton precipitation contributes to the energy transfer from the magnetosphere to the ionosphere. |
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言語 |
en |
出版者 |
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出版者 |
Wiley |
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言語 |
en |
言語 |
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言語 |
eng |
資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
出版タイプ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
関連情報 |
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関連タイプ |
isVersionOf |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1029/2021GL095090 |
収録物識別子 |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
0094-8276 |
書誌情報 |
en : Geophysical Research Letters
巻 48,
号 18,
p. e2021GL095090,
発行日 2021-09-28
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ファイル公開日 |
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日付 |
2022-03-28 |
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日付タイプ |
Available |