Energetic ion injection and formation of the storm-time symmetric ring current
文献类型：期刊论文
| 作者 | Xie, L.; Pu, Z. Y.; Zhou, X. Z.; Fu, S. Y.; Zong, Q-G.; Hong, M. H. |
| 刊名 | ANNALES GEOPHYSICAE
 |
| 出版日期 | 2006 |
| 卷号 | 24期号:12页码:3547-3556 |
| 关键词 | Magnetospheric Physics Electric Fields Plasma Convection Storms And subStorms)u |
| ISSN号 | 0992-7689 |
| 文献子类 | Article |
| 英文摘要 | An extensive study of ring current injection and intensification of the storm-time ring current is conducted with three-dimensional (3-D) test particle trajectory calculations (TPTCs). The TPTCs reveal more accurately the process of ring current injection, with the main results being the following: (1) an intense convection electric field can effectively energize and inject plasma sheet particles into the ring current region within 1-3 h. (2) Injected ions often follow chaotic trajectories in non-adiabatic regions, which may have implications in storm and ring current physics. (3) The shielding electric field, which arises as a consequence of enhanced convection and co-exists with the injection and convection electric field, may cause the original open trajectories of injected ions with higher energy to change into closed ones, thus playing a role in the formation of the symmetric ring current. |
| WOS关键词 | ELECTRIC-FIELD ; MAGNETIC-FIELD ; LARGE-SCALE ; MODEL |
| WOS研究方向 | Astronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000244147900030 |
| 出版者 | COPERNICUS PUBLICATIONS |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/65986]  |
| 专题 | 中国科学院地质与地球物理研究所 |
| 通讯作者 | Pu, Z. Y. |
| 作者单位 | 1.Peking Univ, Sch Earth & Space Sci, Beijing 100871, Peoples R China 2.Boston Univ, Ctr Space Phys, Boston, MA 02215 USA 3.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xie, L.,Pu, Z. Y.,Zhou, X. Z.,et al. Energetic ion injection and formation of the storm-time symmetric ring current[J]. ANNALES GEOPHYSICAE,2006,24(12):3547-3556. |
| APA | Xie, L.,Pu, Z. Y.,Zhou, X. Z.,Fu, S. Y.,Zong, Q-G.,&Hong, M. H..(2006).Energetic ion injection and formation of the storm-time symmetric ring current.ANNALES GEOPHYSICAE,24(12),3547-3556. |
| MLA | Xie, L.,et al."Energetic ion injection and formation of the storm-time symmetric ring current".ANNALES GEOPHYSICAE 24.12(2006):3547-3556. |
入库方式： OAI收割
来源：地质与地球物理研究所
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