YNAO OpenIR  > 射电天文研究组
The evolution of a complex solar radio burst corresponding to special configuration of microwave sources
Xie RX(谢瑞祥)1; Ren DB(任冬柏)1; Liu, YY2; Xie, R (reprint author), Chinese Acad Sci, Yunnan Observ, Natl Astron Observ, Kunming 650011, Peoples R China.
Source PublicationADVANCES IN SPACE RESEARCH
2007
Volume39Issue:9Pages:1474-1482
DOI10.1016/j.asr.2007.04.025
Contribution Rank第1完成单位
Indexed BySCI ; EI
KeywordSun Microwave Source Radio Continuum Radio Fine Structure Emission Mechanism
AbstractA complex radio burst associated with periodic (similar to 1 and 6 min) pulsations and several kinds fine structures, e.g., normal- and reverse-drifting type III bursts, zebra patterns, and slowly drifting structure was observed with the radio spectrometers (1.0-2.0, 2.6-3.8, 5.2-7.6, and 0.65-1.5 GHz) at the National Astronomical Observatories of China (NAOC) in Beijing and Yunnan on 19 October 2001. In combination with the images of 17 and 34 GHz from NoRH and the magnetograms from MDI we reveal the existence and evolution of preexisting and new emerging sources, and find the horseshoe-shaped structure of microwave sources intensity during the late phase of the burst. Through the detailed comparison of the evolution of each source with the time profiles of radio bursts corresponding to these sources we indicate that the intimate correlation between the microwave sources evolution and the generation of the radio burst associated fine structures. Some fine structures can be considered as the MHD turbulence and plasma emission mechanism, based on the anisotropic beam instability and hybrid waves generations. From the characteristics of observations we may presume that the coronal magnetic structures should contain an extended coronal loop system and multiple discrete electrons acceleration/injection sites. The mechanisms of this complex radio burst are deal with the incoherent gyrosynchrotron emission from the trapped electrons and the coherent plasma emission from the non trapped electrons. (C) 2007 COSPAR. Published by Elsevier Ltd. All rights reserved.
Language英语
Subject AreaAstronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences
SubtypeArticle
ISSN0273-1177
URL查看原文
Archive Date2007-11-26
WOS IDWOS:000253588600021
WOS Research AreaAstronomy & Astrophysics ; Geology ; Meteorology & Atmospheric Sciences
WOS SubjectAstronomy & Astrophysics ; Geosciences, Multidisciplinary ; Meteorology & Atmospheric Sciences
WOS KeywordMAGNETIC RECONNECTION ; ELECTRON-BEAMS ; RING STRUCTURE ; CORONAL LOOPS ; FLARE ; EMISSION ; MODEL ; WAVELENGTH ; GHZ
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/5617
Collection射电天文研究组
Corresponding AuthorXie, R (reprint author), Chinese Acad Sci, Yunnan Observ, Natl Astron Observ, Kunming 650011, Peoples R China.
Affiliation1.National Astronomical Observatories, Yunnan Observatory, Chinese Academy of Sciences, Kunming 650011, China
2.National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Xie RX,Ren DB,Liu, YY,et al. The evolution of a complex solar radio burst corresponding to special configuration of microwave sources[J]. ADVANCES IN SPACE RESEARCH,2007,39(9):1474-1482.
APA Xie RX,Ren DB,Liu, YY,&Xie, R .(2007).The evolution of a complex solar radio burst corresponding to special configuration of microwave sources.ADVANCES IN SPACE RESEARCH,39(9),1474-1482.
MLA Xie RX,et al."The evolution of a complex solar radio burst corresponding to special configuration of microwave sources".ADVANCES IN SPACE RESEARCH 39.9(2007):1474-1482.
Files in This Item:
File Name/Size DocType Version Access License
The evolution of a c(712KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Xie RX(谢瑞祥)]'s Articles
[Ren DB(任冬柏)]'s Articles
[Liu, YY]'s Articles
Baidu academic
Similar articles in Baidu academic
[Xie RX(谢瑞祥)]'s Articles
[Ren DB(任冬柏)]'s Articles
[Liu, YY]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Xie RX(谢瑞祥)]'s Articles
[Ren DB(任冬柏)]'s Articles
[Liu, YY]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: The evolution of a complex solar radio burst corresponding to special configuration of microwave sources.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.