NAOC Open IR  > 太阳物理研究部
A rare centimetric spike event on 10 March 2002
Wang, M; Xie, RX; Sych, RA; Yan, YH; Liu, YY
2004-11-01
发表期刊SOLAR PHYSICS
卷号223期号:1页码:201-208
摘要A group of centimetric spikes was detected during the burst of 10 March 2002 with the spectrometer of NAOC ( National Astronomical Observatories of China). These centimetric spikes are resolved clearly in the time and frequency panels. A statistical analysis shows that these spikes have very short durations (5-10 ms), narrow bandwidths (20-40 MHz), very high polarization degrees (greater than or equal to90%), and relatively weak flux densities (10-40 sfu). The simultaneous 2D image observations of NoRH (Nobeyama Radioheliograph) and SSRT (Siberian Solar Radio Telescope) imply that the spikes should come from a small source region, which was located in an area with a complex magnetic field. It is also found that the spikes are polarized in the X-mode. These observations suggest that the electron cyclotron maser (ECM) is the most likely mechanism of these centimetric spikes.
DOI10.1007/s11207-004-1109-8
收录类别SCI
语种英语
WOS记录号WOS:000227336600013
引用统计
文献类型期刊论文
条目标识符http://ir.bao.ac.cn/handle/114a11/8139
专题太阳物理研究部
作者单位1.Chinese Acad Sci, Yunnan Observ, Natl Astron Observ, Kunming 650011, Peoples R China
2.Inst Solar Terr Phys, Irkutsk 664033, Russia
3.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
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GB/T 7714
Wang, M,Xie, RX,Sych, RA,et al. A rare centimetric spike event on 10 March 2002[J]. SOLAR PHYSICS,2004,223(1):201-208.
APA Wang, M,Xie, RX,Sych, RA,Yan, YH,&Liu, YY.(2004).A rare centimetric spike event on 10 March 2002.SOLAR PHYSICS,223(1),201-208.
MLA Wang, M,et al."A rare centimetric spike event on 10 March 2002".SOLAR PHYSICS 223.1(2004):201-208.
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