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Spatio-temporal Evolution of Sources of Microwave and Hard X-ray Pulsations of the Solar Flare using the NoRH, RHESSI, and AIA/SDO Observation Data
Kuznetsov, S. A.; Zimovets, I. V.; Melnikov, V. F.; Wang, R.; Kuznetsov, SA (reprint author), Russian Acad Sci, Cent Astron Observ Pulkovo, St Petersburg 196140, Russia.
Department空间科学部
Source PublicationGEOMAGNETISM AND AERONOMY
2017
Volume57Issue:8Pages:1067-1072
ISSN0016-7932
Language英语
AbstractThis paper reports the obtained analysis data on the spatio-temporal evolution of sources of microwave and hard X-ray pulsations for the SOL2011-06-07T06:16 event based on the observation data of the RHESSI spectrometer and the Nobeyama radioheliograph. The position of the considered pulsation sources changes from one pulsation to another. The motion of the X-ray sources is predominantly longitudinal in nature in relation to the inversion line of the magnetic polarity. The obtained analysis data on the evolution of X-ray sources are in good agreement with the results of the radio image analysis. The radio brightness center at 34 GHz changes its position from one pulsation to another along the inversion line of the magnetic polarity throughout the burst. According to the AIA/SDO telescope data, the flare region images in the ultraviolet range demonstrate a well-defined eruption of the magnetic flux rope. The flare energy release can likely be triggered by the erupting magnetic flux rope; the successive interaction of different parts of it with different loops of the surrounding magnetic arcade can result in their successive "ignition" and, as a consequence, lead to the observed changes in the position of X-ray and microwave sources from one pulsation to another.
Indexed BySCI
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/6208
Collection空间科学部
Corresponding AuthorKuznetsov, SA (reprint author), Russian Acad Sci, Cent Astron Observ Pulkovo, St Petersburg 196140, Russia.
Recommended Citation
GB/T 7714
Kuznetsov, S. A.,Zimovets, I. V.,Melnikov, V. F.,et al. Spatio-temporal Evolution of Sources of Microwave and Hard X-ray Pulsations of the Solar Flare using the NoRH, RHESSI, and AIA/SDO Observation Data[J]. GEOMAGNETISM AND AERONOMY,2017,57(8):1067-1072.
APA Kuznetsov, S. A.,Zimovets, I. V.,Melnikov, V. F.,Wang, R.,&Kuznetsov, SA .(2017).Spatio-temporal Evolution of Sources of Microwave and Hard X-ray Pulsations of the Solar Flare using the NoRH, RHESSI, and AIA/SDO Observation Data.GEOMAGNETISM AND AERONOMY,57(8),1067-1072.
MLA Kuznetsov, S. A.,et al."Spatio-temporal Evolution of Sources of Microwave and Hard X-ray Pulsations of the Solar Flare using the NoRH, RHESSI, and AIA/SDO Observation Data".GEOMAGNETISM AND AERONOMY 57.8(2017):1067-1072.
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20175781067-1072.pdf(699KB)期刊论文作者接受稿开放获取CC BY-NC-SAApplication Full Text
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