Study of Particle Acceleration during Reconnection via TS-4 Particle Trajectory Simulations

カテゴリ: 部門大会

論文No: IX-6

グループ名: 【A】平成23年電気学会基礎・材料・共通部門大会講演論文集

発行日: 2011/09/21

著者名: CopingerPatrick (University of Tokyo),InomotoMichiaki (University of Tokyo),IiToru (University of Tokyo),KuwahataAkihiro (University of Tokyo),HayashiYoshinori (University of Tokyo),OnoYasushi (University of Tokyo)

キーワード: magnetic reconnection| particle acceleration| spheromak| FRC| plasma simulation

要約(日本語): Particle trajectory calculations were conducted based on TS-4 magnetic probe data in the R-Z plane assuming axisymmetry. An acceleration mechanism for electrons trapped in a merging Sphromak during the formation of a FRC that is causually connected to the out of plane Eθ ?eld during reconnection is found. The energy pro?le resembles a stair step like motion as the electron is accelerated from the reconnection E ?eld on multiple passes con?ned to constant magnetic ?eld lines.

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