NSSC OpenIR
Generation of simultaneous H(+)and He(+)band EMIC waves in the nightside radiation belt
Alternative TitleWOS:000549272400002;20202908956874
Guan ChunYi2; Shang XiongJun; Xie YanQiong1; Yang Chang; Zhang Sai; Liu Si; Xiao FuLiang
Source PublicationSCIENCE CHINA-TECHNOLOGICAL SCIENCES
2020
Volume63Issue:11Pages:2369-2374
DOI10.1007/s11431-019-1545-6
ISSN1674-7321
Language英语
KeywordEMIC waves instability nightside radiation belt Van Allen Probes coordinated observations ION-CYCLOTRON WAVES VAN ALLEN PROBES PITCH-ANGLE SCATTERING RELATIVISTIC ELECTRONS BUTTERFLY DISTRIBUTION HE+ EXCITATION H+
AbstractPrevious studies have shown that EMIC waves occur preferentially in the afternoon sector of the magnetosphere. Here we report obliquely propagating H(+)and He(+)band EMIC waves detected by Van Allen Probe B in the region of MLT=22.7-23.5 during the June 20, 2013 substorm. Using the correlated energetic proton data, we present continuous calculations on EMIC wave growth rates along the inward orbit in the regionL=5.5-4.2. The modeled growth rate shows remarkable agreement with the observed double band EMIC waves in both temporal and spatial evolutions. The current results demonstrate that H(+)and He(+)band EMIC waves can be simultaneously excited in the midnight sector under appropriate conditions.
Indexed BySCI ; EI
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Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/7675
Collection中国科学院国家空间科学中心
Affiliation1.Changsha Univ Sci & Technol, Sch Phys & Elect Sci, Changsha 410114, Peoples R China
2.Natl Univ Def Technol, Coll Meteorol & Oceanog, Nanjing 211101, Peoples R China
3.Chinese Acad Sci, State Key Lab Space Weather, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Guan ChunYi,Shang XiongJun,Xie YanQiong,et al. Generation of simultaneous H(+)and He(+)band EMIC waves in the nightside radiation belt[J]. SCIENCE CHINA-TECHNOLOGICAL SCIENCES,2020,63(11):2369-2374.
APA Guan ChunYi.,Shang XiongJun.,Xie YanQiong.,Yang Chang.,Zhang Sai.,...&Xiao FuLiang.(2020).Generation of simultaneous H(+)and He(+)band EMIC waves in the nightside radiation belt.SCIENCE CHINA-TECHNOLOGICAL SCIENCES,63(11),2369-2374.
MLA Guan ChunYi,et al."Generation of simultaneous H(+)and He(+)band EMIC waves in the nightside radiation belt".SCIENCE CHINA-TECHNOLOGICAL SCIENCES 63.11(2020):2369-2374.
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