Higher blueshift components in higher-resolution Fe XXV line profiles as evidence of a time-dependent Petschek-type reconnection | |
Lin J(林隽)![]() | |
刊名 | ASTRONOMY & ASTROPHYSICS
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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. |
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