Magnetic storms in Mercury's magnetosphere
文献类型：期刊论文
| 作者 | Zong, QiuGang5,6; Zhao, JiuTong6; Liu, JianJun5; Fu, SuiYan6; Sun, WeiJie4; Zhang, Hui3; Le, Guan2; Rankin, Robert7; Wei, Yong1 |
| 刊名 | SCIENCE CHINA-TECHNOLOGICAL SCIENCES
 |
| 出版日期 | 2022-02-18 |
| 页码 | 6 |
| ISSN号 | 1674-7321 |
| 关键词 | magnetic storm Mercury magnetosphere ring current |
| DOI | 10.1007/s11431-022-2009-8 |
| 英文摘要 | We present evidence of geomagnetic storms in Mercury's magnetosphere based on MESSENGER magnetic field observations made just before the probe impacted the planet. Our findings answer the question of whether geomagnetic storms can occur in other planetary magnetospheres. The interaction of the solar wind with Mercury's magnetosphere is known to involve flux transfer events in the dayside magnetosphere, plasmoids and flux ropes in the magnetotail, and substorm-like processes, all of which occur morphologically similar to Earth but with significant differences. The significantly weaker magnetic field, smaller magnetosphere, and much faster timescale of processes around Mercury, when compared with Earth, enable charged particles to escape its magnetosphere more efficiently through magnetopause shadowing and direct bombard of the surface. Our analysis of MESSENGER's data during a coronal mass ejection (CME) proves that, despite these substantial differences, a bifurcated ring current can form in Mercury's magnetosphere that initiates magnetic storms under strong solar wind driving. |
| WOS关键词 | MESSENGER OBSERVATIONS ; ELECTRONS |
| 资助项目 | Major Project of Chinese National Programs for Fundamental Research and Development[2021YFA0718600] ; China Space Agency Project[D020301] ; National Natural Science Foundation of China[42011530080] ; Canadian Space Agency ; NSERC ; National Science Foundation[AGS-1352669] |
| WOS研究方向 | Engineering ; Materials Science |
| 语种 | 英语 |
| 出版者 | SCIENCE PRESS |
| WOS记录号 | WOS:000759309500002 |
| 资助机构 | Major Project of Chinese National Programs for Fundamental Research and Development ; Major Project of Chinese National Programs for Fundamental Research and Development ; China Space Agency Project ; China Space Agency Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Canadian Space Agency ; Canadian Space Agency ; NSERC ; NSERC ; National Science Foundation ; National Science Foundation ; Major Project of Chinese National Programs for Fundamental Research and Development ; Major Project of Chinese National Programs for Fundamental Research and Development ; China Space Agency Project ; China Space Agency Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Canadian Space Agency ; Canadian Space Agency ; NSERC ; NSERC ; National Science Foundation ; National Science Foundation ; Major Project of Chinese National Programs for Fundamental Research and Development ; Major Project of Chinese National Programs for Fundamental Research and Development ; China Space Agency Project ; China Space Agency Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Canadian Space Agency ; Canadian Space Agency ; NSERC ; NSERC ; National Science Foundation ; National Science Foundation ; Major Project of Chinese National Programs for Fundamental Research and Development ; Major Project of Chinese National Programs for Fundamental Research and Development ; China Space Agency Project ; China Space Agency Project ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Canadian Space Agency ; Canadian Space Agency ; NSERC ; NSERC ; National Science Foundation ; National Science Foundation |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/104943]  |
| 专题 | 地质与地球物理研究所_中国科学院地球与行星物理重点实验室 |
| 通讯作者 | Zong, QiuGang; Liu, JianJun |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 2.NASA, Goddard Space Flight Ctr, Heliophys Sci Div, ITM Lab, Greenbelt, MD 20771 USA 3.Univ Alaska Fairbanks, Inst Geophys, Fairbanks, AK 99775 USA 4.Univ Michigan, Dept Climate & Space Sci & Engn, Ann Arbor, MI 48109 USA 5.Polar Res Inst China, Shanghai 2000136, Peoples R China 6.Peking Univ, Inst Space Phys & Appl Technol, Beijing 100871, Peoples R China 7.Univ Alberta, Dept Phys, Edmonton, AB T6G 2R3, Canada |
| 推荐引用方式 GB/T 7714 | Zong, QiuGang,Zhao, JiuTong,Liu, JianJun,et al. Magnetic storms in Mercury's magnetosphere[J]. SCIENCE CHINA-TECHNOLOGICAL SCIENCES,2022:6. |
| APA | Zong, QiuGang.,Zhao, JiuTong.,Liu, JianJun.,Fu, SuiYan.,Sun, WeiJie.,...&Wei, Yong.(2022).Magnetic storms in Mercury's magnetosphere.SCIENCE CHINA-TECHNOLOGICAL SCIENCES,6. |
| MLA | Zong, QiuGang,et al."Magnetic storms in Mercury's magnetosphere".SCIENCE CHINA-TECHNOLOGICAL SCIENCES (2022):6. |
入库方式： OAI收割
来源：地质与地球物理研究所
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