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PIC Simulations of Microinstabilities and Waves at Near-Sun Solar Wind Perpendicular Shocks: Predictions for Parker Solar Probe and Solar Orbiter

文献类型：期刊论文

作者Yang, Zhongwei5,6,7; Liu, Ying D.3,7; Matsukiyo, Shuichi2; Lu, Quanming5; Guo, Fan1; Liu, Mingzhe10; Xie, Huasheng4,8; Gao, Xinliang5; Guo, Jun9
刊名ASTROPHYSICAL JOURNAL LETTERS
出版日期2020-09-01
卷号900期号:2页码:8
关键词Plasma astrophysics Space plasmas Plasma physics Interplanetary shocks
ISSN号2041-8205
DOI10.3847/2041-8213/abaf59
英文摘要Microinstabilities and waves excited at moderate-Mach-number perpendicular shocks in the near-Sun solar wind are investigated by full particle-in-cell simulations. By analyzing the dispersion relation of fluctuating field components directly issued from the shock simulation, we obtain key findings concerning wave excitations at the shock front: (1) at the leading edge of the foot, two types of electrostatic (ES) waves are observed. The relative drift of the reflected ions versus the electrons triggers an electron cyclotron drift instability (ECDI) that excites the first ES wave. Because the bulk velocity of gyro-reflected ions shifts to the direction of the shock front, the resulting ES wave propagates oblique to the shock normal. Immediately, a fraction of incident electrons are accelerated by this ES wave and a ring-like velocity distribution is generated. They can couple with the hot Maxwellian core and excite the second ES wave around the upper hybrid frequency. (2) From the middle of the foot all the way to the ramp, electrons can couple with both incident and reflected ions. ES waves excited by ECDI in different directions propagate across each other. Electromagnetic (EM) waves (X mode) emitted toward upstream are observed in both regions. They are probably induced by a small fraction of relativistic electrons. Results shed new insight on the mechanism for the occurrence of ES wave excitations and possible EM wave emissions at young coronal mass ejection-driven shocks in the near-Sun solar wind.
WOS关键词CORONAL MASS EJECTIONS ; ELECTRON SHOCK ; ACCELERATION ; SCALE
资助项目NSFC[41574140] ; NSFC[41674168] ; NSFC[41774179] ; Specialized Research Fund for State Key Laboratories of China ; Youth Innovation Promotion Association of the CAS[2017188] ; Open Research Program Key laboratory of Geospace Environment CAS[GE2017-01] ; Open Research Program Key laboratory of Polar Science, MNR[KP202005] ; Beijing NSF[1192018] ; Beijing Municipal Science and Technology Commission[Z191100004319001] ; Beijing Municipal Science and Technology Commission[Z191100004319003] ; Beijing Outstanding Talent Training Foundation[2017000097607G049] ; Strategic Priority Research Program of CAS[XDA14040404] ; JSPS[19K03953] ; JSPS[17H02966] ; Shandong Provincial National Natural Science Foundation[ZR2017MD012]
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:000569608200001
出版者IOP PUBLISHING LTD
资助机构NSFC ; NSFC ; NSFC ; NSFC ; Specialized Research Fund for State Key Laboratories of China ; Specialized Research Fund for State Key Laboratories of China ; Specialized Research Fund for State Key Laboratories of China ; Specialized Research Fund for State Key Laboratories of China ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Polar Science, MNR ; Open Research Program Key laboratory of Polar Science, MNR ; Open Research Program Key laboratory of Polar Science, MNR ; Open Research Program Key laboratory of Polar Science, MNR ; Beijing NSF ; Beijing NSF ; Beijing NSF ; Beijing NSF ; Beijing Municipal Science and Technology Commission ; Beijing Municipal Science and Technology Commission ; Beijing Municipal Science and Technology Commission ; Beijing Municipal Science and Technology Commission ; Beijing Outstanding Talent Training Foundation ; Beijing Outstanding Talent Training Foundation ; Beijing Outstanding Talent Training Foundation ; Beijing Outstanding Talent Training Foundation ; Strategic Priority Research Program of CAS ; Strategic Priority Research Program of CAS ; Strategic Priority Research Program of CAS ; Strategic Priority Research Program of CAS ; JSPS ; JSPS ; JSPS ; JSPS ; Shandong Provincial National Natural Science Foundation ; Shandong Provincial National Natural Science Foundation ; Shandong Provincial National Natural Science Foundation ; Shandong Provincial National Natural Science Foundation ; NSFC ; NSFC ; NSFC ; NSFC ; Specialized Research Fund for State Key Laboratories of China ; Specialized Research Fund for State Key Laboratories of China ; Specialized Research Fund for State Key Laboratories of China ; Specialized Research Fund for State Key Laboratories of China ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Polar Science, MNR ; Open Research Program Key laboratory of Polar Science, MNR ; Open Research Program Key laboratory of Polar Science, MNR ; Open Research Program Key laboratory of Polar Science, MNR ; Beijing NSF ; Beijing NSF ; Beijing NSF ; Beijing NSF ; Beijing Municipal Science and Technology Commission ; Beijing Municipal Science and Technology Commission ; Beijing Municipal Science and Technology Commission ; Beijing Municipal Science and Technology Commission ; Beijing Outstanding Talent Training Foundation ; Beijing Outstanding Talent Training Foundation ; Beijing Outstanding Talent Training Foundation ; Beijing Outstanding Talent Training Foundation ; Strategic Priority Research Program of CAS ; Strategic Priority Research Program of CAS ; Strategic Priority Research Program of CAS ; Strategic Priority Research Program of CAS ; JSPS ; JSPS ; JSPS ; JSPS ; Shandong Provincial National Natural Science Foundation ; Shandong Provincial National Natural Science Foundation ; Shandong Provincial National Natural Science Foundation ; Shandong Provincial National Natural Science Foundation ; NSFC ; NSFC ; NSFC ; NSFC ; Specialized Research Fund for State Key Laboratories of China ; Specialized Research Fund for State Key Laboratories of China ; Specialized Research Fund for State Key Laboratories of China ; Specialized Research Fund for State Key Laboratories of China ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Polar Science, MNR ; Open Research Program Key laboratory of Polar Science, MNR ; Open Research Program Key laboratory of Polar Science, MNR ; Open Research Program Key laboratory of Polar Science, MNR ; Beijing NSF ; Beijing NSF ; Beijing NSF ; Beijing NSF ; Beijing Municipal Science and Technology Commission ; Beijing Municipal Science and Technology Commission ; Beijing Municipal Science and Technology Commission ; Beijing Municipal Science and Technology Commission ; Beijing Outstanding Talent Training Foundation ; Beijing Outstanding Talent Training Foundation ; Beijing Outstanding Talent Training Foundation ; Beijing Outstanding Talent Training Foundation ; Strategic Priority Research Program of CAS ; Strategic Priority Research Program of CAS ; Strategic Priority Research Program of CAS ; Strategic Priority Research Program of CAS ; JSPS ; JSPS ; JSPS ; JSPS ; Shandong Provincial National Natural Science Foundation ; Shandong Provincial National Natural Science Foundation ; Shandong Provincial National Natural Science Foundation ; Shandong Provincial National Natural Science Foundation ; NSFC ; NSFC ; NSFC ; NSFC ; Specialized Research Fund for State Key Laboratories of China ; Specialized Research Fund for State Key Laboratories of China ; Specialized Research Fund for State Key Laboratories of China ; Specialized Research Fund for State Key Laboratories of China ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; Youth Innovation Promotion Association of the CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Geospace Environment CAS ; Open Research Program Key laboratory of Polar Science, MNR ; Open Research Program Key laboratory of Polar Science, MNR ; Open Research Program Key laboratory of Polar Science, MNR ; Open Research Program Key laboratory of Polar Science, MNR ; Beijing NSF ; Beijing NSF ; Beijing NSF ; Beijing NSF ; Beijing Municipal Science and Technology Commission ; Beijing Municipal Science and Technology Commission ; Beijing Municipal Science and Technology Commission ; Beijing Municipal Science and Technology Commission ; Beijing Outstanding Talent Training Foundation ; Beijing Outstanding Talent Training Foundation ; Beijing Outstanding Talent Training Foundation ; Beijing Outstanding Talent Training Foundation ; Strategic Priority Research Program of CAS ; Strategic Priority Research Program of CAS ; Strategic Priority Research Program of CAS ; Strategic Priority Research Program of CAS ; JSPS ; JSPS ; JSPS ; JSPS ; Shandong Provincial National Natural Science Foundation ; Shandong Provincial National Natural Science Foundation ; Shandong Provincial National Natural Science Foundation ; Shandong Provincial National Natural Science Foundation
源URL[http://ir.iggcas.ac.cn/handle/132A11/98249]  
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Yang, Zhongwei
作者单位1.Los Alamos Natl Lab, Los Alamos, NM 87545 USA
2.Kyushu Univ, Fac Engn Sci, 6-1 Kasuga Koen, Kasuga, Fukuoka 8168580, Japan
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Hebei Key Lab Compact Fus, Langfang 065001, Peoples R China
5.Chinese Acad Sci, Univ Sci & Technol China, CAS Key Lab Geospace Environm, Hefei 230026, Peoples R China
6.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing 100029, Peoples R China
7.Chinese Acad Sci, Natl Space Sci Ctr, State Key Lab Space Weather, Beijing 100190, Peoples R China
8.ENN Sci & Technol Dev Co Ltd, Langfang 065001, Peoples R China
9.Qingdao Univ Sci & Technol, Coll Math & Phys, Qingdao 266061, Peoples R China
10.Univ Paris, Sorbonne Univ, Univ PSL, CNRS,LESIA,Observ Paris, 5 Pl Jules Janssen, F-92195 Meudon, France
推荐引用方式
GB/T 7714		 Yang, Zhongwei,Liu, Ying D.,Matsukiyo, Shuichi,et al. PIC Simulations of Microinstabilities and Waves at Near-Sun Solar Wind Perpendicular Shocks: Predictions for Parker Solar Probe and Solar Orbiter[J]. ASTROPHYSICAL JOURNAL LETTERS,2020,900(2):8.
APA Yang, Zhongwei.,Liu, Ying D..,Matsukiyo, Shuichi.,Lu, Quanming.,Guo, Fan.,...&Guo, Jun.(2020).PIC Simulations of Microinstabilities and Waves at Near-Sun Solar Wind Perpendicular Shocks: Predictions for Parker Solar Probe and Solar Orbiter.ASTROPHYSICAL JOURNAL LETTERS,900(2),8.
MLA Yang, Zhongwei,et al."PIC Simulations of Microinstabilities and Waves at Near-Sun Solar Wind Perpendicular Shocks: Predictions for Parker Solar Probe and Solar Orbiter".ASTROPHYSICAL JOURNAL LETTERS 900.2(2020):8.

入库方式： OAI收割

来源：地质与地球物理研究所

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