中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electron acceleration and transport during the November 5, 1998 solar flare at similar to 13 : 34 UT

文献类型:期刊论文

作者Trottet, G.; Correia, E.; Karlicky, M.; Aulanier, G.; Yan, Y.; Kaufmann, P.
刊名SOLAR PHYSICS
出版日期2006-06-01
卷号236期号:1页码:75-95
英文摘要This paper deals with a detailed analysis of spectral and imaging observations of the November 5, 1998 (H alpha 1B, GOES M1.5) flare obtained over a large spectral range, i.e., from hard X-rays to radiometric wavelengths. These observations allowed us to probe electron acceleration and transport over a large range of altitudes that is to say within small-scale (a few 10(3) km) and large-scale (a few 10(5) km) magnetic structures. The observations combined with potential and linear force-free magnetic field extrapolations allow us to show that: (i) Flare energy release and electron acceleration are basically driven by loop-loop interactions at two independent, low lying, null points of the active region magnetic field; (ii) < 300 keV hard X-ray-producing electrons are accelerated by a different process (probably DC field acceleration) than relativistic electrons that radiate the microwave emission; and (iii) although there is evidence that hard X-ray and decimetric/metric radio-emitting electrons are produced by the same accelerator, the present observations and analysis did not allow us to find a clear and direct magnetic connection between the hard X-ray emitting region and the radio-emitting sources in the middle corona.
收录类别SCI
语种英语
WOS记录号WOS:000239087300005
源URL[http://ir.bao.ac.cn/handle/114a11/7082]  
专题国家天文台_太阳物理研究部
作者单位1.Observ Paris, Sect Meudon, LESIA, F-92190 Meudon, France
2.Univ Presbiteriana Mackenzie, INPE, CRAAM, BR-01302907 Sao Paulo, Brazil
3.Acad Sci Czech Republ, Inst Astron, CS-25165 Ondrejov, Czech Republic
4.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
推荐引用方式
GB/T 7714
Trottet, G.,Correia, E.,Karlicky, M.,et al. Electron acceleration and transport during the November 5, 1998 solar flare at similar to 13 : 34 UT[J]. SOLAR PHYSICS,2006,236(1):75-95.
APA Trottet, G.,Correia, E.,Karlicky, M.,Aulanier, G.,Yan, Y.,&Kaufmann, P..(2006).Electron acceleration and transport during the November 5, 1998 solar flare at similar to 13 : 34 UT.SOLAR PHYSICS,236(1),75-95.
MLA Trottet, G.,et al."Electron acceleration and transport during the November 5, 1998 solar flare at similar to 13 : 34 UT".SOLAR PHYSICS 236.1(2006):75-95.

入库方式: OAI收割

来源:国家天文台

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。