Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019GL086040 |
Comprehensive Observations of Substorm-Enhanced Plasmaspheric Hiss Generation, Propagation, and Dissipation | |
Liu, Nigang1,2,3; Su, Zhenpeng1,2; Gao, Zhonglei4,5; Zheng, Huinan1,2; Wang, Yuming1,2; Wang, Shui1,2; Miyoshi, Yoshizumi6; Shinohara, Iku7; Kasahara, Yoshiya8; Tsuchiya, Fuminori9; Kumamoto, Atsushi9; Matsuda, Shoya7; Shoji, Masafumi6; Mitani, Takefumi7; Takashima, Takeshi7; Kazama, Yoichi10; Wang, Bo-Jhou10; Wang, Shiang-Yu10; Jun, Chae-Woo6; Chang, Tzu-Fang11; Tam, Sunny W. Y.11; Kasahara, Satoshi12; Yokota, Shoichiro13; Keika, Kunihiro12; Hori, Tomoaki6; Matsuoka, Ayako7 | |
2020-01-28 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS |
ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2020 |
卷号 | 47期号:2 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; Japan; Taiwan |
英文摘要 | Plasmaspheric hiss is an important whistler-mode emission shaping the Van Allen radiation belt environment. How the plasmaspheric hiss waves are generated, propagate, and dissipate remains under intense debate. With the five spacecraft of Van Allen Probes, Exploration of energization and Radiation in Geospace (Arase), and Geostationary Operational Environmental Satellites missions at widely spaced locations, we present here the first comprehensive observations of hiss waves growing from the substorm-injected electron instability, spreading within the plasmasphere, and dissipating over a large spatial scale. During substorms, hot electrons were injected energy-dispersively into the plasmasphere near the dawnside and, probably through a combination of linear and nonlinear cyclotron resonances, generated whistler-mode waves with globally drifting frequencies. These waves were able to propagate from the dawnside to the noonside, with the frequency-drifting feature retained. Approximately 5 hr of magnetic local time away from the source region in the dayside sector, the wave power was dissipated to e-4 of its original level. |
英文关键词 | plasmaspheric hiss radiation belt plasmasphere wave generation wave propagation wave dissipation |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000517154600002 |
WOS关键词 | WHISTLER-MODE WAVES ; SPATIAL EXTENT ; RADIATION ; CHORUS ; ORIGIN ; FREQUENCY ; MAGNETOSPHERE ; DISAPPEARANCE ; ELECTRONS ; EVOLUTION |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/279553 |
专题 | 气候变化 |
作者单位 | 1.Univ Sci & Technol China, Dept Geophys & Planetary Sci, CAS Key Lab Geospace Environm, Hefei, Peoples R China; 2.Univ Sci & Technol China, CAS Ctr Excellence Comparat Planetol, Hefei, Peoples R China; 3.Univ Sci & Technol China, Sch Earth & Space Sci, Mengcheng Natl Geophys Observ, Hefei, Peoples R China; 4.Harbin Inst Technol, Inst Space Sci & Appl Technol, Shenzhen, Peoples R China; 5.Changsha Univ Sci & Technol, Sch Phys & Elect Sci, Changsha, Peoples R China; 6.Nagoya Univ, Inst Space Earth Environm Res, Nagoya, Aichi, Japan; 7.Japan Aerosp Explorat Agcy, Inst Space & Astronaut Sci, Sagamihara, Kanagawa, Japan; 8.Kanazawa Univ, Grad Sch Nat Sci & Technol, Kanazawa, Ishikawa, Japan; 9.Tohoku Univ, Grad Sch Sci, Sendai, Miyagi, Japan; 10.Acad Sinica, Inst Astron & Astrophys, Taipei, Taiwan; 11.Natl Cheng Kung Univ, Inst Space & Plasma Sci, Tainan, Taiwan; 12.Univ Tokyo, Grad Sch Sci, Tokyo, Japan; 13.Osaka Univ, Grad Sch Sci, Osaka, Japan |
推荐引用方式 GB/T 7714 | Liu, Nigang,Su, Zhenpeng,Gao, Zhonglei,et al. Comprehensive Observations of Substorm-Enhanced Plasmaspheric Hiss Generation, Propagation, and Dissipation[J]. GEOPHYSICAL RESEARCH LETTERS,2020,47(2). |
APA | Liu, Nigang.,Su, Zhenpeng.,Gao, Zhonglei.,Zheng, Huinan.,Wang, Yuming.,...&Matsuoka, Ayako.(2020).Comprehensive Observations of Substorm-Enhanced Plasmaspheric Hiss Generation, Propagation, and Dissipation.GEOPHYSICAL RESEARCH LETTERS,47(2). |
MLA | Liu, Nigang,et al."Comprehensive Observations of Substorm-Enhanced Plasmaspheric Hiss Generation, Propagation, and Dissipation".GEOPHYSICAL RESEARCH LETTERS 47.2(2020). |
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