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Simulation of feedback instability in the coupled magnetosphere-ionosphere system
http://hdl.handle.net/10655/00012514
http://hdl.handle.net/10655/000125140c6824f7-6f92-43f8-b492-287bf1d0767c
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
J.Geogphys_Res115_A_pp08304 (551.7 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||
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| 公開日 | 2021-06-24 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Simulation of feedback instability in the coupled magnetosphere-ionosphere system | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 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 | |||||||||||
| 著者 |
HASEGAWA, Hiroki
× HASEGAWA, Hiroki
× OHNO, Nobuaki
× SATO, Tetsuya
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| 内容記述タイプ | Other | |||||||||||
| 内容記述 | 0000-0001-7641-6908 | |||||||||||
| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | [1] Quiet auroral arcs formation has been investigated theoretically and numerically in a self-consistent dynamic way. By using a three-dimensional magneto-hydro-dynamics simulation of a dipole magnetosphere-ionosphere coupling system, it is shown that multiple longitudinally striated structures of the ionospheric plasma density and the field-aligned current are formed, resulting from nonlinear feedback instability. The areas where these structures appear are consistent with the prediction by the integrated feedback theory that includes the effects of the spatially non-uniform electric field and non-uniform plasma density. Effects of the difference of the field line lengths between the ionosphere and the magnetospheric equator over the auroral latitudes are also discussed on the feedback instability. | |||||||||||
| 書誌情報 |
Jouenal of Geophysical Research Space Physics 巻 115, p. A08304, 発行日 2010-08-04 |
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| 出版者 | ||||||||||||
| 出版者 | Advancing Earth and Space Science | |||||||||||
| DOI | ||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | https://doi.org/10.1029/2009JA015093 | |||||||||||
| 権利 | ||||||||||||
| 権利情報 | Copyright 2010 by the American Geophysical Union. 0148‐0227/10/2009JA01509 | |||||||||||
| 情報源 | ||||||||||||
| 関連名称 | Hasegawa, H., N. Ohno, and T. Sato (2010), Simulation of feedback instability in the coupled magnetosphere‐ ionosphere system, J. Geophys. Res., 115, A08304, doi:10.1029/2009JA015093 | |||||||||||
| 著者版フラグ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
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