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DOI | 10.1029/2021GL094431 |
Non-adiabatic electron heating in the magnetic islands during magnetic reconnection | |
Keizo Fujimoto; Jin-Bin Cao | |
2021-09-15 | |
发表期刊 | Geophysical Research Letters |
出版年 | 2021 |
英文摘要 | The present study proposes a new mechanism to cause a strong electron heating in the magnetic islands ejected from the reconnection current layer. A large-scale full kinetic simulation in three-dimensional system demonstrates that the electrons are effectively accelerated by the non-ideal electric field generated through the electromagnetic turbulence excited in the magnetic islands. It is found that the high-energy electrons are efficiently scattered by the turbulence, resulting in the strong electron heating. The existence of turbulence and the associated non-ideal electric field in the magnetic islands is consistent with recent satellite observations in the Earth's magnetosphere. |
领域 | 气候变化 |
URL | 查看原文 |
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文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/338709 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Keizo Fujimoto,Jin-Bin Cao. Non-adiabatic electron heating in the magnetic islands during magnetic reconnection[J]. Geophysical Research Letters,2021. |
APA | Keizo Fujimoto,&Jin-Bin Cao.(2021).Non-adiabatic electron heating in the magnetic islands during magnetic reconnection.Geophysical Research Letters. |
MLA | Keizo Fujimoto,et al."Non-adiabatic electron heating in the magnetic islands during magnetic reconnection".Geophysical Research Letters (2021). |
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