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Evolution of the Subauroral Polarization Stream Oscillation During the Severe Geomagnetic Storm on 20 November 2003

文献类型：期刊论文

作者He, Fei1,2,3; Zhang, Xiao-Xin4; Wang, Wenbin5; Pu, Zu-Yin6; Zong, Qiu-Gang6; Yao, Zhonghua7; Wei, Yong1,2,3; Ren, Zhi-Peng1,2,3; Yue, Xinan1,2,3; Liu, Libo1,2,3
刊名GEOPHYSICAL RESEARCH LETTERS
出版日期2019-01-28
卷号46期号:2页码:599-607
ISSN号0094-8276
DOI10.1029/2018GL081446
英文摘要We report multisatellite observations of the oscillations in the subauroral polarization stream (SAPS) during a severe magnetic storm on 20 November 2003. The SAPS oscillations (SAPSOs) occurred during the main phase of the magnetic storm when the y component of the southward interplanetary magnetic field (IMF B-Y) turned from positive to negative. The SAPSOs were first observed in the premidnight sector and propagated toward the dusk sector. The formation and evolution of SAPSO corresponded well with the plasma sheet ions injection and precipitation, indicating that the SAPSOs are possibly generated by the interaction between the hot plasma sheet and the cold plasmasphere under particular conditions (e.g., change of the polarity of IMF B-Y accompanied with a sudden enhancement of plasma sheet ion density). The hemispheric asymmetry of the SAPS channels is suggested to be related to the hemispheric differences in the ionospheric plasma condition and the ionospheric convection. Plain Language Summary Subauroral polarization streams (SAPS) are narrow channels of strong westward ion flows in both the subauroral ionosphere and the conjugated inner magnetosphere on the nightside during geomagnetic storms and substorms. SAPSs provide important clues on magnetosphere-ionosphere coupling. In this letter, we report SAPS oscillations (SAPSOs) during the severe geomagnetic storm on 20 November 2003 using observations from multiple Defense Meteorological Satellite Program (DMSP) satellites. Our results indicate that the SAPSO possibly result from the sunward flow of dense plasma sheet ions and the waves generated by the interaction between the cold plasmaspheric plasma and the hot plasma sheet ions.
WOS关键词ION DRIFTS ; BALLOONING INSTABILITY ; MAGNETOSPHERE ; IONOSPHERE ; CURRENTS ; MODEL ; FLOW
资助项目Strategic Priority Research Program of Chinese Academy of Sciences[XDA17010201] ; National Natural Science Foundation of China[41674155] ; National Natural Science Foundation of China[41774152] ; National Natural Science Foundation of China[41621063] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences[2017258] ; National Science Foundation
WOS研究方向Geology
语种英语
出版者AMER GEOPHYSICAL UNION
WOS记录号WOS:000458607400009
资助机构Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; National Science Foundation ; National Science Foundation ; National Science Foundation ; National Science Foundation ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; National Science Foundation ; National Science Foundation ; National Science Foundation ; National Science Foundation ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; National Science Foundation ; National Science Foundation ; National Science Foundation ; National Science Foundation ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; Strategic Priority Research Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; National Science Foundation ; National Science Foundation ; National Science Foundation ; National Science Foundation
源URL[http://ir.iggcas.ac.cn/handle/132A11/90678]  
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Zhang, Xiao-Xin
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Earth Sci, Beijing, Peoples R China
3.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
4.China Meteorol Adm, Natl Ctr Space Weather, KeyLab Space Weather, Beijing, Peoples R China
5.Natl Ctr Atmospher Res, HighAltitude Observ, POB 3000, Boulder, CO 80307 USA
6.Peking Univ, Inst Space Phys & Appl Technol, Beijing, Peoples R China
7.Univ Liege, STAR Inst, Lab Phys Atmospher & Planetaire, Liege, Belgium
推荐引用方式
GB/T 7714		 He, Fei,Zhang, Xiao-Xin,Wang, Wenbin,et al. Evolution of the Subauroral Polarization Stream Oscillation During the Severe Geomagnetic Storm on 20 November 2003[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(2):599-607.
APA He, Fei.,Zhang, Xiao-Xin.,Wang, Wenbin.,Pu, Zu-Yin.,Zong, Qiu-Gang.,...&Wan, Weixing.(2019).Evolution of the Subauroral Polarization Stream Oscillation During the Severe Geomagnetic Storm on 20 November 2003.GEOPHYSICAL RESEARCH LETTERS,46(2),599-607.
MLA He, Fei,et al."Evolution of the Subauroral Polarization Stream Oscillation During the Severe Geomagnetic Storm on 20 November 2003".GEOPHYSICAL RESEARCH LETTERS 46.2(2019):599-607.

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来源：地质与地球物理研究所

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