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Observational characteristics of weak polarized microwave spikes
Wang M(汪敏)1,2,4; Fu, QJ1,4; Xie RX(谢瑞祥)1,2,4; Huang, GL3,4; Wang, M
Source PublicationSOLAR PHYSICS
1999-10
Volume189Issue:2Pages:331-344
DOI10.1023/A:1005213701438
Contribution Rank第2完成单位
Indexed BySCI
AbstractEleven microwave spike events observed with the 2.6-3.8 GHz spectrometer of Beijing Astronomical Observatory (BAO) are analysed. The polarization degrees of spikes are variable, some spikes have frequency drift with the drift rate of several GHz s(-1). In particular, the time delay (8 ms) between the two polarization modes of spike is detected, which is different from previous results. According to the leading spot rule, we conclude that the o-modes arrive first. Moreover, the reversal of polarization sense versus frequency is also found. A change of the emission mode may be the cause of the polarization reversal.
Language英语
Subject AreaAstronomy & Astrophysics
SubtypeArticle
ISSN0038-0938
URL查看原文
Archive Date1999-12-31
WOS IDWOS:000085034200008
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS KeywordRADIO SPIKES ; SOLAR CORONA ; BURSTS ; FLARE ; SCATTERING ; EMISSION ; WAVES
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Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/5590
Collection射电天文研究组
Corresponding AuthorWang, M
Affiliation1.1Beijing Astronomical Observatory, Chinese Academy of Sciences, Beijing 100012, China
2.2Yunnan Astronomical Observatory, Chinese Academy of Sciences, Kunming 650011, China
3.3Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210008, China
4.4National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012 , China
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Wang M,Fu, QJ,Xie RX,et al. Observational characteristics of weak polarized microwave spikes[J]. SOLAR PHYSICS,1999,189(2):331-344.
APA Wang M,Fu, QJ,Xie RX,Huang, GL,&Wang, M.(1999).Observational characteristics of weak polarized microwave spikes.SOLAR PHYSICS,189(2),331-344.
MLA Wang M,et al."Observational characteristics of weak polarized microwave spikes".SOLAR PHYSICS 189.2(1999):331-344.
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