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Extended radio emission after the soft X-ray maximum of the NOAA 9077 AR solar flare on July 10, 2000
Wang, SJ; Yan, YH; Fu, QJ
2001-04-01
Source PublicationASTRONOMY & ASTROPHYSICS
Volume370Issue:1Pages:L13-L16
AbstractAn extended radio emission after a soft X-ray (SXR) maximum was detected in the active region NOAA 9077 by several observatories for the solar flare after 21:42 UT on July 10, 2000. Also some radio fine structures before the enduring radio emission were observed with the 1.0-2.0 GHz spectrometer of Beijing Astronomical Observatory (BAO) in the same time. We apply a shear-driven quadrupolar reconnection model (SQR) to analyze the fine structures and the related radio emission. We find that the footpoint shear motion of the flux loop is accompanied with the emerging up of the loop during the reconnection process. Mie tentatively interpret the extended radio emission as the nonthermal radiation caused by a new reconnection process between emerging flux loop and pre-existing. overarching loop after the soft X-ray maximum.
KeywordSun : Flare Sun : Radio Radiations
Indexed BySCI
Language英语
WOS IDWOS:000168682400004
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/8596
Collection太阳物理研究部
Affiliation1.Chinese Acad Sci, Beijing Astron Observ, Beijing 100012, Peoples R China
2.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
Recommended Citation
GB/T 7714
Wang, SJ,Yan, YH,Fu, QJ. Extended radio emission after the soft X-ray maximum of the NOAA 9077 AR solar flare on July 10, 2000[J]. ASTRONOMY & ASTROPHYSICS,2001,370(1):L13-L16.
APA Wang, SJ,Yan, YH,&Fu, QJ.(2001).Extended radio emission after the soft X-ray maximum of the NOAA 9077 AR solar flare on July 10, 2000.ASTRONOMY & ASTROPHYSICS,370(1),L13-L16.
MLA Wang, SJ,et al."Extended radio emission after the soft X-ray maximum of the NOAA 9077 AR solar flare on July 10, 2000".ASTRONOMY & ASTROPHYSICS 370.1(2001):L13-L16.
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