PMO OpenIR  > 太阳高能及相关物理过程研究团组
RHESSI observation of the M4.0 flare on 17 March 2002
Gan, WQ; Li, YP; Yu, XX; Feng, L; Dennis, BR; Kosugi, T; Lin, RP
2003
Source PublicationENERGY RELEASE AND PARTICLE ACCELERATION IN THE SOLAR ATMOSPHERE - FLARES AND RELATED PHENOMENA
ISSN0273-1177
Volume32Issue:12Pages:2471-2476
AbstractThe M4.0/SF flare on 17 March 2002 is a good example of the early observations with RHESSI. We present hard X-ray images, light curves and energy spectra of individual hard X-ray sources, the spatial relationship between the hard X-ray sources and the Ha emission regions, and comparisons of light curves observed by RHESSI and GOES. We found that the picture exhibited by RHESSI is consistent with the general cartoon of a solar flare. In particular, we showed that the hard X-ray image spectra could be explained by a power-law electron beam with a lower energy cutoff E-c. The derived E-c could be as high as 40 keV, larger than the usually value of 20 keV. (C) 2003 COSPAR. Published by Elsevier Ltd. All rights reserved.
KeywordSolar-flare Nonthermal Electrons Spectra
Subject AreaEngineering ; Astronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
DOI10.1016/j.asr.2003.03.014
WOS KeywordSOLAR-FLARE ; NONTHERMAL ELECTRONS ; SPECTRA
Indexed ByISTP ; SCI
Language英语
WOS Research AreaEngineering ; Astronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences ; Physics
WOS SubjectEngineering, Aerospace ; Astronomy & Astrophysics ; Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences ; Physics, Particles & Fields
WOS IDWOS:000188360800010
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Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/4598
Collection太阳高能及相关物理过程研究团组
Affiliation1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
2.Chinese Acad Sci, Natl Astron Observ, Beijing 100864, Peoples R China
Recommended Citation
GB/T 7714
Gan, WQ,Li, YP,Yu, XX,et al. RHESSI observation of the M4.0 flare on 17 March 2002[J]. ENERGY RELEASE AND PARTICLE ACCELERATION IN THE SOLAR ATMOSPHERE - FLARES AND RELATED PHENOMENA,2003,32(12):2471-2476.
APA Gan, WQ.,Li, YP.,Yu, XX.,Feng, L.,Dennis, BR.,...&Lin, RP.(2003).RHESSI observation of the M4.0 flare on 17 March 2002.ENERGY RELEASE AND PARTICLE ACCELERATION IN THE SOLAR ATMOSPHERE - FLARES AND RELATED PHENOMENA,32(12),2471-2476.
MLA Gan, WQ,et al."RHESSI observation of the M4.0 flare on 17 March 2002".ENERGY RELEASE AND PARTICLE ACCELERATION IN THE SOLAR ATMOSPHERE - FLARES AND RELATED PHENOMENA 32.12(2003):2471-2476.
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