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Collisionless Pitch Angle Scattering of Plasma Ions at the Edge Region of an FRC
http://hdl.handle.net/10655/2802
http://hdl.handle.net/10655/28021158c1c6-c3b6-4b4a-8b0e-432e39da5226
Item type | 研究報告書 / Research Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2010-02-05 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Collisionless Pitch Angle Scattering of Plasma Ions at the Edge Region of an FRC | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | FRC | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | D-^3He Fusion | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Action Integral | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | Pitch Angle Scattering | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_18ws | |||||
資源タイプ | research report | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
"Takahashi, T.
× "Takahashi, T.× Tomita, Y.× Momota, H.× Shabrov, V. Nikita" |
|||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | "Motion of a plasma ion gyrating around the separatrix of a field-reversed configuration is studied. Numerical studies showed that action integral of a particle changes abruptly when a particle passes through the vicinity of a field null x-point. This phenomena is understood as collisionless stochastic scattering of pitch angle. In case of a particle with positive canonical angular momentum P_theta , resultant correlation coefficients of action integral between before and after the scattering appear to be stochastic in some cases. As action integral increases for a particle with negative P_theta , Its motion tends to be adiabatic. If negative P_theta of a particle approaches to zero, a stochastic motion is observed." | |||||
書誌情報 |
en : Research Report NIFS-Series 発行日 1997-07-01 |
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報告書番号 | ||||||
NIFS-497 | ||||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0915-633X |