An exploration of the origin of bidirectional electron beams in the solar corona with observations of pairs of type III radio bursts

	An exploration of the origin of bidirectional electron beams in the solar corona with observations of pairs of type III radio bursts
	Xie RX(谢瑞祥)1,2 ; Fu, QJ 2; Wang M(汪敏)1,2 ; Liu, YY 2
刊名	CHINESE ASTRONOMY AND ASTROPHYSICS
	2001-07
卷号	25 期号:3 页码:335-342
关键词	solar corona type III radio radiation electron acceleration region
ISSN号	0275-1062
通讯作者	Xie, RX (reprint author), Chinese Acad Sci, Yunnan Observ, Kunming 650011, Peoples R China.
产权排序	第一完成单位
英文摘要	Three paired type III radio bursts from metric to microwave regions observed with radio spectrometers at Yunnan and Bejing Observatories are investigated. The frequencies and heights of bidirectional electron beams are estimated. The normal and reverse drifts in the three events separate at three very different frequencies of 250, 1300 and 2900 MHz, but each within a narrow range between 4 and 100 MHz. Compact acceleration sources are indicated where originate both upward and downward moving electron beams. The magnetic structure topology, the size of the source of electron acceleration, the velocity of the electron beams and the mechanism of paired type III bursts are discussed.
学科主题	Astronomy & Astrophysics
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
关键词[WOS]	FLARE ; EMISSION ; SPIKES ; ACCELERATION ; PHOENIX
收录类别	SCI
原文出处	http://www.sciencedirect.com/science/article/pii/S0275106201000820#
语种	英语
WOS记录号	WOS:000170928800009
内容类型	期刊论文
源URL	[http://ir.ynao.ac.cn/handle/114a53/5598]
专题	云南天文台_射电天文研究组
作者单位	1.Yunnan Observatory, Chinese Academy of Sciences, Kunming 650011 China 2.National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012 China
推荐引用方式 GB/T 7714	Xie RX,Fu, QJ,Wang M,et al. An exploration of the origin of bidirectional electron beams in the solar corona with observations of pairs of type III radio bursts[J]. CHINESE ASTRONOMY AND ASTROPHYSICS,2001,25(3):335-342.
APA	Xie RX,Fu, QJ,Wang M,&Liu, YY.(2001).An exploration of the origin of bidirectional electron beams in the solar corona with observations of pairs of type III radio bursts.CHINESE ASTRONOMY AND ASTROPHYSICS,25(3),335-342.
MLA	Xie RX,et al."An exploration of the origin of bidirectional electron beams in the solar corona with observations of pairs of type III radio bursts".CHINESE ASTRONOMY AND ASTROPHYSICS 25.3(2001):335-342.