Higher blueshift components in higher-resolution Fe XXV line profiles as evidence of a time-dependent Petschek-type reconnection

	Higher blueshift components in higher-resolution Fe XXV line profiles as evidence of a time-dependent Petschek-type reconnection
	Lin J(林隽); Martin, R; Wu, N
刊名	ASTRONOMY & ASTROPHYSICS
	1996-07
卷号	311 期号:3 页码:1015-1023
关键词	Sun Sun Sun flares X-rays magnetic fields
ISSN号	0004-6361
通讯作者	Lin, J
产权排序	第一完成单位
英文摘要	We re-investigated the higher blueshift components in higher-resolution Fe XXV line profiles observed during some flares by Antonucci et al. (1990a, b) in detail. The present work was mainly concentrated on the initial part of impulsive phase of the 1984 April 24 flare. The results show that the traditional chromospheric evaporation interpretation seems hardly to be able to account for these higher blueshift components. We tried to ascribe these features to the time-dependent Petschek-type reconnection process. On this basis, some important parameters, such as electron density, temperature, magnetic field in the flare region, etc., were estimated. Our results were found reasonable and consistent with the observations and theoretical estimates obtained by others.
学科主题	Astronomy & Astrophysics
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
关键词[WOS]	X-RAY-SPECTRA ; SOLAR-FLARE TEMPERATURES ; IMPULSIVE PHASE ; CHROMOSPHERIC EVAPORATION ; NUMERICAL SIMULATIONS ; SOFT ; TURBULENCE ; EMISSION ; PLASMA
收录类别	SCI
原文出处	http://adsabs.harvard.edu/abs/1996A%26A...311.1015L
语种	英语
WOS记录号	WOS:A1996UZ29300034
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ynao.ac.cn/handle/114a53/6021]
专题	云南天文台_太阳物理研究组
推荐引用方式 GB/T 7714	Lin J,Martin, R,Wu, N. Higher blueshift components in higher-resolution Fe XXV line profiles as evidence of a time-dependent Petschek-type reconnection[J]. ASTRONOMY & ASTROPHYSICS,1996,311(3):1015-1023.
APA	林隽,Martin, R,&Wu, N.(1996).Higher blueshift components in higher-resolution Fe XXV line profiles as evidence of a time-dependent Petschek-type reconnection.ASTRONOMY & ASTROPHYSICS,311(3),1015-1023.
MLA	林隽,et al."Higher blueshift components in higher-resolution Fe XXV line profiles as evidence of a time-dependent Petschek-type reconnection".ASTRONOMY & ASTROPHYSICS 311.3(1996):1015-1023.