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HIGH-ENERGY FLARE EXPLOSIONS DRIVEN BY 3-DIMENSIONAL X-TYPE CURRENT LOOP COALESCENCE
https://doi.org/10.15099/00004405
https://doi.org/10.15099/000044059374b091-feaa-4f9a-81d8-be40025c0ab7
名前 / ファイル | ライセンス | アクション |
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
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公開日 | 2012-10-10 | |||||||||
タイトル | ||||||||||
タイトル | HIGH-ENERGY FLARE EXPLOSIONS DRIVEN BY 3-DIMENSIONAL X-TYPE CURRENT LOOP COALESCENCE | |||||||||
言語 | ||||||||||
言語 | eng | |||||||||
キーワード | ||||||||||
主題Scheme | Other | |||||||||
主題 | 太陽フレア | |||||||||
キーワード | ||||||||||
主題Scheme | Other | |||||||||
主題 | HIGH-ENERGY FLARE | |||||||||
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主題Scheme | Other | |||||||||
主題 | solar flare | |||||||||
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主題Scheme | Other | |||||||||
主題 | plasma | |||||||||
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主題Scheme | Other | |||||||||
主題 | 電流ループ合体 | |||||||||
キーワード | ||||||||||
主題Scheme | Other | |||||||||
主題 | 3-DIMENSIONAL X-TYPE CURRENT LOOP COALESCENCE | |||||||||
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 | departmental bulletin paper | |||||||||
ID登録 | ||||||||||
ID登録 | 10.15099/00004405 | |||||||||
ID登録タイプ | JaLC | |||||||||
著者 |
Sakai, Jun-ichi
× Sakai, Jun-ichi
× JAGER, Cornelis
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著者別名 | ||||||||||
姓名 | 坂井, 純一 | |||||||||
その他(別言語等)のタイトル | ||||||||||
その他のタイトル | 太陽フレアにおける電流ループ合体を示すコロナ爆発 | |||||||||
抄録 | ||||||||||
内容記述タイプ | Abstract | |||||||||
内容記述 | We present a model for high-energy solar flare explosions driven by 3-dimensional X-type current loop coalescence. The 3-dimensional X-type loop coalescence, where two crossed fluxtubes interact in one point, is a fundamentally new process as compared to the 1-D and 2-D cases studied earlier. It is shown that, following the strong plasma collapse due to pinch effect, a point-like plasma explosion can be driven and also fast magnetosonic shock waves can be excited; We found that the conditions in the area producing the remarkable flare bursts of 21 May 1984 were indeed such that the many flare spikes could have been due to 3-D explosive X-type current loop coalescence. We also show, by studing the conding the conditions of shock formation in a Gamma ray flare, that the time delay of γ-rays from the impulsive phase could be the time needed for the shock formation in the flaring region. We draw some general conclusions on the question why certain flares do emit γ-rays in the Mev energy range, and why other, apparently important and large flares, do not. We accentuate the fact that a well-developed high-energy flare has three phases of particle acceleration. |
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引用 | ||||||||||
内容記述タイプ | Other | |||||||||
内容記述 | 富山大学工学部紀要,41 | |||||||||
書誌情報 |
富山大学工学部紀要 巻 41, p. 27-40, 発行日 1990-03 |
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ISSN | ||||||||||
収録物識別子タイプ | ISSN | |||||||||
収録物識別子 | 03871339 | |||||||||
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収録物識別子タイプ | NCID | |||||||||
収録物識別子 | AN00175872 | |||||||||
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出版タイプ | VoR | |||||||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
国立国会図書館分類 | ||||||||||
主題Scheme | NDLC | |||||||||
主題 | ZM2 | |||||||||
出版者 | ||||||||||
出版者 | 富山大学工学部 | |||||||||
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内容記述タイプ | Other | |||||||||
内容記述 | Article |