Particle bursts in the inner radiation belt related to global lightning activity
文献类型:期刊论文
作者 | Wu Fei; Hao YongQiang; Zhang DongHe |
刊名 | SCIENCE CHINA-TECHNOLOGICAL SCIENCES
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出版日期 | 2013 |
卷号 | 56期号:11页码:2658-2667 |
关键词 | particle burst (PB) wave-particle interaction lightning-induced VLF seismo-electromagnetic emissions (SEME) |
ISSN号 | 1674-7321 |
通讯作者 | Hao, YQ (reprint author), Peking Univ, Inst Space Phys & Appl Technol, Beijing 100871, Peoples R China. |
英文摘要 | Particle bursts (PBs), the phenomena characterized by short-term increases of particle counting rates (CRs), were observed by space-borne radiation belt particle detectors. With the electron CR data obtained by National Oceanic and Atmospheric Administration (NOAA)-18 satellite, the occurrence of PBs in the inner belt (1a (c) 1/2La (c) 1/22 and Ba (c) 3/420.5 mu T) were derived for years 2006-2011. The monthly occurrence number of PBs exhibits a strong maximum in northern summer (May-August). In association with global lightning data, the seasonal occurrence of PBs is found to be consistent with the lightning activity, especially if only lightning flashes at latitudes > 20A degrees are taken into account. The positive correlation between PBs and mid-latitude lightning discharges indicates the role of lightning-induced whistler waves, and is consistent with the expected pitch-angle scattering by wave-particle interactions. The contribution of lightning is so significant that it forms a non-negligible seasonal background of PBs. If one connects PBs to seismoelectromagnetic emissions (SEME) in attempt to find the earthquake precursor, the lightning background needs to be considered with great care. |
收录类别 | SCI ; EI |
语种 | 英语 |
源URL | [http://ir.nssc.ac.cn/handle/122/5005] ![]() |
专题 | 国家空间科学中心_空间科学部 |
推荐引用方式 GB/T 7714 | Wu Fei,Hao YongQiang,Zhang DongHe. Particle bursts in the inner radiation belt related to global lightning activity[J]. SCIENCE CHINA-TECHNOLOGICAL SCIENCES,2013,56(11):2658-2667. |
APA | Wu Fei,Hao YongQiang,&Zhang DongHe.(2013).Particle bursts in the inner radiation belt related to global lightning activity.SCIENCE CHINA-TECHNOLOGICAL SCIENCES,56(11),2658-2667. |
MLA | Wu Fei,et al."Particle bursts in the inner radiation belt related to global lightning activity".SCIENCE CHINA-TECHNOLOGICAL SCIENCES 56.11(2013):2658-2667. |
入库方式: OAI收割
来源:国家空间科学中心
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