| A radio burst and its associated CME on March 17, 2002 | |
Yan, Y1; Pick, M2; Wang M(汪敏)3 ; Krucker, S4; Vourlidas, A5; Yan, Y (reprint author), Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China.
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| 发表期刊 | SOLAR PHYSICS
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| 2006-12 | |
| 卷号 | 239期号:1-2页码:277-292 |
| DOI | 10.1007/s11207-006-0202-6 |
| 产权排序 | 第3完成单位 |
| 收录类别 | SCI |
| 摘要 | In this study, we present a detailed analysis, based on multiwavelength observations and magnetic field extrapolation, of a radio and X-ray event observed on March 17, 2002. This event was accompanied by a Coronal Mass Ejection (CME) observed by the Large-Angle Spectrometric Coronagraph (LASCO) aboard SOHO. During the main event, the Reuven Ramaty High-Energy Solar Spectroscopic Imager (RHESSI) mission observed a hard X-ray emission correlated in time with the development of a type III burst group. The CME development, the hard X-ray emission, and the type III burst group appear to be closely associated. The multifrequency Nancay Radioheliograph (NRH) shows that the type III bursts are produced at a distance from the active region that progressively increases with time. Their emitting sources are distributed along the western edge of the CME. We conclude the type III electron beams propagate in the interface region between the ascending CME and the neighboring open field lines. Due to the development of the CME, this region becomes progressively highly compressed. By measuring, at each frequency, the shift versus time of the type III positions, we estimate that the electron density in this compression region increased roughly by a factor of 10 over a few minutes. Another signature of this compression region is a narrow white light feature interpreted as a coronal shock driven by the CME lateral expansion. |
| 语种 | 英语 |
| 学科领域 | Astronomy & Astrophysics |
| 文章类型 | Article |
| ISSN | 0038-0938 |
| URL | 查看原文 |
| WOS记录号 | WOS:000242706500014 |
| WOS研究方向 | Astronomy & Astrophysics |
| WOS类目 | Astronomy & Astrophysics |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/5616 |
| 专题 | 射电天文研究组 |
| 通讯作者 | Yan, Y (reprint author), Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China. |
| 作者单位 | 1.National Astronomical Observatories, Chinese Academy of Sciences, Beijing, 100012, P.R. China 2.LESIA, UMR 8109 CNRS, Observatoire de Paris/Meudon, 92195, Meudon, France 3.National Astronomical Observatories, Yunnan Observatory, Chinese Academy of Sciences, Kunming, 650011, P.R. China 4.Space Research Laboratory, University of California, 7 Gauss Way, Berkeley, CA, 94720-7450, U.S.A. 5.Naval Research Laboratory, Code 7660, NRL 4555, Overlook Avenue, SW, Washington, DC, 20375, U.S.A. |
| 推荐引用方式 GB/T 7714 | Yan, Y,Pick, M,Wang M,et al. A radio burst and its associated CME on March 17, 2002[J]. SOLAR PHYSICS,2006,239(1-2):277-292. |
| APA | Yan, Y,Pick, M,Wang M,Krucker, S,Vourlidas, A,&Yan, Y .(2006).A radio burst and its associated CME on March 17, 2002.SOLAR PHYSICS,239(1-2),277-292. |
| MLA | Yan, Y,et al."A radio burst and its associated CME on March 17, 2002".SOLAR PHYSICS 239.1-2(2006):277-292. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| A Radio Burst and It（731KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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