The coronal mass ejection associated with the loop eruption and coronal dimmings on 2009 December 13
文献类型：期刊论文
| 作者 | Zheng RS(郑瑞生)1,2 ; Jiang YC(姜云春)1; Yang LH(杨丽恒)1,2; Bi Y(毕以)1,2
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| 刊名 | ASTROPHYSICS AND SPACE SCIENCE
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| 出版日期 | 2011-03 |
| 卷号 | 332期号:1页码:81-89 |
| ISSN号 | 0004-640X |
| 关键词 | Sun: loop eruption Sun: flux emergence Sun: coronal mass ejections (CMEs) |
| 通讯作者 | Zheng, RS (reprint author), Chinese Acad Sci, Natl Astron Observ, Yunnan Observ, Kunming 650011, Peoples R China. |
| 产权排序 | 第一完成单位 |
| 英文摘要 | By using the multi-wavelength observations from the Solar Terrestrial Relations Observatory (STEREO), the Solar and Heliospheric Observatory (SOHO), the Transition Region and Coronal Explorer (TRACE) and the HINODE, we study a coronal mass ejection (CME) and associated coronal dimming occurred on 2009 December 13, as a consequence of the expansion and eruption of EUV loops. The activities were probably triggered by the new flux emergence and the convergence motions, which were evident in the magnetograms from Michelson Doppler Imager (MDI) on the SOHO. The emergence led to the destabilization and eruption of the preexistent flux rope, which was highly-sheared over the polarity inversion line. Driven by the ejection of the flux rope, the overlying loops initially slowly rose and then erupted. As a result, two coronal dimming regions formed at the footprints of the loops and a B1.9 flare, about half an hour later, occurred in the eruptive region near one foot of the eruptive loops. The CME had a very close temporal and spatial relationship to the expanding loops, and it is very likely that the CME directly developed from the eruptive loops. The CME mass calculated from the EUV dimming was of the same order of the typical CME mass, suggesting that the dimming region supplied major of the mass for the CME. The kinematic evolution of the CME was basically consistent with the three-phases scenario: the initiation phase, impulsive acceleration phase, and propagation phase. The onset of the CME could be well explained by the emerging flux trigger mechanism. |
| 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] | RAY TELESCOPE XRT ; SOLAR-FLARE MYTH ; MAGNETIC-FLUX ; EMERGING FLUX ; INTERCONNECTING LOOPS ; MISSION ; CMES ; DISAPPEARANCES ; INITIATION ; FILAMENT |
| 收录类别 | SCI |
| 原文出处 | http://link.springer.com/article/10.1007%2Fs10509-010-0505-9 |
| 语种 | 英语 |
| WOS记录号 | WOS:000287981300009 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/6183]  |
| 专题 | 云南天文台_太阳物理研究组 |
| 作者单位 | 1.National Astronomical Observatories/Yunnan Observatory, Chinese Academy of Sciences, Kunming, 650011, China 2.Graduate School of Chinese Academy of Sciences, Beijing, China |
| 推荐引用方式 GB/T 7714 | Zheng RS,Jiang YC,Yang LH,et al. The coronal mass ejection associated with the loop eruption and coronal dimmings on 2009 December 13[J]. ASTROPHYSICS AND SPACE SCIENCE,2011,332(1):81-89. |
| APA | Zheng RS,Jiang YC,Yang LH,&Bi Y.(2011).The coronal mass ejection associated with the loop eruption and coronal dimmings on 2009 December 13.ASTROPHYSICS AND SPACE SCIENCE,332(1),81-89. |
| MLA | Zheng RS,et al."The coronal mass ejection associated with the loop eruption and coronal dimmings on 2009 December 13".ASTROPHYSICS AND SPACE SCIENCE 332.1(2011):81-89. |
入库方式： OAI收割
来源：云南天文台
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