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arXiv 1206.5565physics.space-phastro-ph.SR
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磁云边界层中与磁重联有关的高能电子

Energetic Electrons Associated with Magnetic Reconnection in the Magnetic Cloud Boundary Layer

Y. Wang, F. S. Wei, X. S. Feng, S. H. Zhang, P. B. Zuo, T. R. Sun

摘要:

本文报道ACE和Wind航天器对太阳风中与磁重联有关的高能电子(~100-500 keV)的现场观测。这种磁云驱动重联的性质和相关的高能电子加速问题进行了讨论。进一步的分析表明,电场加速和费米机制是电子加速过程中的两个基本因素,特定磁场位形的俘获效应维持了加速状态,增加了总获得能量。

英文摘要:

Here is reported in situ observation of energetic electrons (~100-500 keV) associated with magnetic reconnection in the solar wind by the ACE and Wind spacecraft. The properties of this magnetic cloud driving reconnection and the associated energetic electron acceleration problem are discussed. Further analyses indicate that the electric field acceleration and Fermi type mechanism are two fundamental elements in the electron acceleration processes and the trapping effect of the specific magnetic field configuration maintains the acceleration status that increases the totally gained energy.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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