中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Radioheliograph Observations of Microwave Bursts with Zebra Structures

文献类型:期刊论文

作者Altyntsev, A. T.1; Lesovoi, S. V.1; Meshalkina, N. S.1; Sych, R. A.1,2; Yan, Y.2
刊名SOLAR PHYSICS
出版日期2011-10-01
卷号273期号:1页码:163-177
关键词Dynamic spectrum Microwave emission Radio bursts Solar flares Zebra pattern
英文摘要The so-called zebra structures in radio dynamic spectra, specifically their frequencies and frequency drifts of emission stripes, contain information on the plasma parameters in the coronal part of flare loops. This paper presents observations of zebra structures in a microwave range. Dynamic spectra were recorded by Chinese spectro-polarimeters in the frequency band close to the working frequencies of the Siberian Solar Radio Telescope. The emission sources are localized in the flare regions, and we are able to estimate the plasma parameters in the generation sites using X-ray data. The interpretation of the zebra structures in terms of existing theories is discussed. The conclusion has been arrived at that the preferred generation mechanism of zebra structures in the microwave range is the conversion of plasma waves to electromagnetic emission on the double plasma resonance surfaces distributed across a flare loop.
收录类别SCI
语种英语
WOS记录号WOS:000297125700011
源URL[http://ir.bao.ac.cn/handle/114a11/7894]  
专题国家天文台_太阳物理研究部
作者单位1.Inst Solar Terr Phys SB RAS, Irkutsk 664033, Russia
2.CAS, Key Lab Solar Activ, Natl Astron Observ, Beijing 100012, Peoples R China
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GB/T 7714
Altyntsev, A. T.,Lesovoi, S. V.,Meshalkina, N. S.,et al. Radioheliograph Observations of Microwave Bursts with Zebra Structures[J]. SOLAR PHYSICS,2011,273(1):163-177.
APA Altyntsev, A. T.,Lesovoi, S. V.,Meshalkina, N. S.,Sych, R. A.,&Yan, Y..(2011).Radioheliograph Observations of Microwave Bursts with Zebra Structures.SOLAR PHYSICS,273(1),163-177.
MLA Altyntsev, A. T.,et al."Radioheliograph Observations of Microwave Bursts with Zebra Structures".SOLAR PHYSICS 273.1(2011):163-177.

入库方式: OAI收割

来源:国家天文台

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