Manifestation of the AE index in substorms on August 6, 1998
文献类型：期刊论文
| 作者 | Wang Qiu-Jun1,3; Du Ai-Min1,2; Zhao Xu-Dong1,3; Luo Hao1,3; Xu Wen-Yao1 |
| 刊名 | CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION
 |
| 出版日期 | 2009-12-01 |
| 卷号 | 52期号:12页码:2943-2950 |
| 关键词 | AE index Substorm Auroral electrojet Pseudo-breakup events Magnetic local time |
| ISSN号 | 0001-5733 |
| DOI | 10.3969/j.issn.0001-5733.2009.12.002 |
| 文献子类 | Article |
| 英文摘要 | Auroral electrojet index, (AE) is usually used to quantitatively describe the activity of the geomagnetic field in the polar region. AE is a means to identify the level of a substorm as well. In the present paper, we analyze the characteristics of aurora, ionospheric current system and the AE index. It is noted that for the pseudo-breakup events the variations of AE (>500 nT) clearly show the sudden increase and slow decrease phases. However, aurora does not expand poleward or equatorward, and the ionospheric currents present the features of the magnetic convection. We mainly focus on investigating what time the AE could be used to identify the substorm. |
| WOS关键词 | AURORAL ELECTROJET INDEXES ; EXPANSION ONSET ; PSEUDOBREAKUP ; MAGNETOSPHERE |
| WOS研究方向 | Geochemistry & Geophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:000273364200002 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/71971]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Wang Qiu-Jun |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 2.Chinese Acad Sci, State Key Lab Space Weather, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang Qiu-Jun,Du Ai-Min,Zhao Xu-Dong,et al. Manifestation of the AE index in substorms on August 6, 1998[J]. CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,2009,52(12):2943-2950. |
| APA | Wang Qiu-Jun,Du Ai-Min,Zhao Xu-Dong,Luo Hao,&Xu Wen-Yao.(2009).Manifestation of the AE index in substorms on August 6, 1998.CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION,52(12),2943-2950. |
| MLA | Wang Qiu-Jun,et al."Manifestation of the AE index in substorms on August 6, 1998".CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION 52.12(2009):2943-2950. |
入库方式： OAI收割
来源：地质与地球物理研究所
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