| Title | Successive Westward Traveling Surges Driven by Sequential Plasma-Sheet Bubble Injections |
| Author | |
| Corresponding Author | Yang, Jian |
| Publication Years | 2022-12-16
|
| DOI | |
| Source Title | |
| ISSN | 0094-8276
|
| EISSN | 1944-8007
|
| Volume | 49Issue:23 |
| Abstract | The westward traveling surge (WTS) is one of the most notable manifestations of auroral substorms. Using the Rice Convection Model, previous study confirmed that a single plasma-sheet bubble injection can result in the formation of WTS. In reality, however, earthward-propagating bubbles are persistently injected from the magnetotail during substorms; hence it is worth further investigating how sequential bubble injections would affect the features of WTS. In this study, we find that the successive WTSs observed by all-sky imagers correspond well with continual plasma-sheet bubble injections detected by the Time History of Events and Macroscale Interaction during Substorms satellite in the magnetosphere. Numerical simulations are carried out to reveal that the multiple plasma-sheet bubble injections lead to sequential surges in the ionosphere. Interestingly, our results indicate that the propagation speeds of WTSs are well correlated with the magnetic field dipolarization in the magnetosphere. |
| URL | [Source Record] |
| Indexed By | |
| Language | English
|
| Important Publications | NI Journal Papers
|
| SUSTech Authorship | First
; Corresponding
|
| Funding Project | National Natural Science Foundation of China (NSFC)["41974187","42174197"]
; Stable Support Plan Program of Shenzhen Natural Science Fund[20200925153644003]
; Shenzhen Science and Technology Program[JCYJ20220530113402004]
; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB41000000]
; NASA[NAS5-02099]
|
| WOS Research Area | Geology
|
| WOS Subject | Geosciences, Multidisciplinary
|
| WOS Accession No | WOS:000924635000001
|
| Publisher | |
| ESI Research Field | GEOSCIENCES
|
| Data Source | Web of Science
|
| Citation statistics |
Cited Times [WOS]:0
|
| Document Type | Journal Article |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/479600 |
| Department | Department of Earth and Space Sciences |
| Affiliation | 1.Southern Univ Sci & Technol, Dept Earth & Space Sci, Shenzhen, Peoples R China 2.Beihang Univ, Sch Space & Environm, Beijing, Peoples R China 3.Minist Ind Technol, Key Lab Space Environm Monitoring & Informat Proc, Beijing, Peoples R China 4.Sun Yat Sen Univ, Sch Atmospher Sci, Zhuhai, Peoples R China |
| First Author Affilication | Department of Earth and Space Sciences |
| Corresponding Author Affilication | Department of Earth and Space Sciences |
| First Author's First Affilication | Department of Earth and Space Sciences |
| Recommended Citation GB/T 7714 |
Wei, Dong,Yang, Jian,Liu, Chengming,et al. Successive Westward Traveling Surges Driven by Sequential Plasma-Sheet Bubble Injections[J]. GEOPHYSICAL RESEARCH LETTERS,2022,49(23).
|
| APA |
Wei, Dong,Yang, Jian,Liu, Chengming,Zhang, Fei,Wang, Wenrui,&Sun, Weiqin.(2022).Successive Westward Traveling Surges Driven by Sequential Plasma-Sheet Bubble Injections.GEOPHYSICAL RESEARCH LETTERS,49(23).
|
| MLA |
Wei, Dong,et al."Successive Westward Traveling Surges Driven by Sequential Plasma-Sheet Bubble Injections".GEOPHYSICAL RESEARCH LETTERS 49.23(2022).
|
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