| Evidence of deflected super-Alfvenic electron jet in a reconnection region with weak guide field | |
| Zhou, Meng; Deng, Xiaohua; Tang, Rongxin; Pang, Ye; Xu, Xiaojun; Yuan, Zhigang; Huang, Shiyong; Zhou, M (reprint author), Nanchang Univ, Inst Space Sci & Technol, Nanchang, Peoples R China. | |
| Department | 空间科学部 |
| Source Publication | JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
 |
| 2014 | |
| Volume | 119Issue:3Pages:1541-1548 |
| ISSN | 2169-9380 |
| Language | 英语 |
| Abstract | Recent numerical simulations demonstrated that electron diffusion region develops into two-scale structure, i.e., the inner electron diffusion region and the outer electron diffusion region. The outer diffusion region is manifested as super-Alfvenic electron jet embedded in central current sheet. However, the electron jets are deflected from neutral sheet with a weak guide field. In this paper we present the in situ evidence of deflected super-Alfvenic electron jet in a reconnection region with a weak guide field in the Earth's magnetotail. The electron-scale jet was detected at about 37 ion inertial lengths from the X line. There was a strong electric field at the jet. The strong electric field at the jet was primarily balanced by Hall electric field, as the intense current was mainly carried by magnetized electrons. Another event in the magnetosheath also supports our conclusion that guide field deflects the electron jet away the neutral sheet. |
| Indexed By | SCI |
| Funding Project | 中国科学院空间科学与应用研究中心 |
| Document Type | 期刊论文 |
| Identifier | http://ir.nssc.ac.cn/handle/122/2761 |
| Collection | 空间科学部 |
| Corresponding Author | Zhou, M (reprint author), Nanchang Univ, Inst Space Sci & Technol, Nanchang, Peoples R China. |
| Recommended Citation GB/T 7714 | Zhou, Meng,Deng, Xiaohua,Tang, Rongxin,et al. Evidence of deflected super-Alfvenic electron jet in a reconnection region with weak guide field[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,2014,119(3):1541-1548. |
| APA | Zhou, Meng.,Deng, Xiaohua.,Tang, Rongxin.,Pang, Ye.,Xu, Xiaojun.,...&Zhou, M .(2014).Evidence of deflected super-Alfvenic electron jet in a reconnection region with weak guide field.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,119(3),1541-1548. |
| MLA | Zhou, Meng,et al."Evidence of deflected super-Alfvenic electron jet in a reconnection region with weak guide field".JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 119.3(2014):1541-1548. |
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| File Name/Size | DocType | Version | Access | License | ||
| 2014jgra50919.pdf（1373KB） | 开放获取 | CC BY-NC-SA | Application Full Text | |||
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