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DOI | 10.1029/2019GL085676 |
Association Between EMIC Wave Occurrence and Enhanced Convection Periods During Ion Injections | |
Remya, B.1; Sibeck, D. G.2; Ruohoniemi, J. M.3; Kunduri, B.3; Halford, A. J.2,4; Reeves, G. D. S.5; Reddy, R., V1 | |
2020-02-16 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2020 |
卷号 | 47期号:3 |
文章类型 | Article |
语种 | 英语 |
国家 | India; USA |
英文摘要 | Electromagnetic ion cyclotron (EMIC) waves tend to occur during geomagnetic storms and solar wind pressure pulses. However, they have also been regularly observed even in the absence of these two drivers. These non-storm time and non-pressure pulse EMIC events are very well associated with individual nightside injections (Remya et al., 2018, https://doi.org/10.1029/2018JA025354). Nevertheless, not all substorm injections elicit wave activity. We examine the EMIC events excited during two substorm injections on 4 September 2015 and 1 October 2015. We find that injections that are associated with EMIC waves are also associated with enhanced ionospheric convection. The convective signatures occur at local times similar to those of the observed wave activity. |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000529107400017 |
WOS关键词 | VAN ALLEN PROBES ; CYCLOTRON INSTABILITIES ; ENERGETIC PARTICLE ; GEOMAGNETIC STORMS ; RADAR ; ELECTRON ; MAGNETOSPHERE ; GENERATION |
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/279591 |
专题 | 气候变化 |
作者单位 | 1.Indian Inst Geomagnetism, Navi Mumbai, India; 2.NASA, Goddard Space Flight Ctr, Greenbelt, MD USA; 3.Virginia Polytech Inst & State Univ, Ctr Space Sci & Engn Res, Blacksburg, VA 24061 USA; 4.Aerosp Corp, Space Sci Dept, Chantilly, VA USA; 5.Los Alamos Natl Lab, Los Alamos, NM USA |
推荐引用方式 GB/T 7714 | Remya, B.,Sibeck, D. G.,Ruohoniemi, J. M.,et al. Association Between EMIC Wave Occurrence and Enhanced Convection Periods During Ion Injections[J]. GEOPHYSICAL RESEARCH LETTERS,2020,47(3). |
APA | Remya, B..,Sibeck, D. G..,Ruohoniemi, J. M..,Kunduri, B..,Halford, A. J..,...&Reddy, R., V.(2020).Association Between EMIC Wave Occurrence and Enhanced Convection Periods During Ion Injections.GEOPHYSICAL RESEARCH LETTERS,47(3). |
MLA | Remya, B.,et al."Association Between EMIC Wave Occurrence and Enhanced Convection Periods During Ion Injections".GEOPHYSICAL RESEARCH LETTERS 47.3(2020). |
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