ANALYSIS OF THE SIMULTANEOUS ROTATION AND NON-RADIAL PROPAGATION OF AN ERUPTIVE FILAMENT
文献类型：期刊论文
| 作者 | Bi Y(毕以)1 ; Jiang YC(姜云春)1; Yang JY(杨家艳)1,2; Zheng RS(郑瑞生)1; Hong JC(洪俊超)1,3; Li HD(李海东)1; Yang D(杨丹)1,3; Yang B(杨波)1,3
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| 刊名 | ASTROPHYSICAL JOURNAL
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| 出版日期 | 2013-08-20 |
| 卷号 | 773期号:2页码:162- |
| ISSN号 | 0004-637X |
| 关键词 | Sun: filaments Sun: magnetic topology prominences |
| 通讯作者 | Bi, Y (reprint author), Chinese Acad Sci, Yunnan Astron Observ, POB 110, Kunming 650011, Peoples R China. |
| 产权排序 | 第一完成单位 |
| 英文摘要 | The rotation of eruptive filaments is not only related to the kink instability occurring in the solar corona but also may result from the interaction between the large-scale magnetic field and the eruptions themselves. This interaction could likewise make the filament deflect in the radial direction. By means of data obtained by the Atmospheric Imaging Assembly on board the Solar Dynamics Observatory and observations from the Solar Terrestrial Relations Observatory, we study an eruptive filament showing both rotation and non-radial motion. The consequence of the three-dimensional reconstruction of the filament axis indicates that a significant rotation was simultaneous with the severe deflection in the latitude during the eruption. In combination with the results of a derived coronal magnetic configuration, our observations suggested that the non-radial motion resulted from the interaction between the eruption and an overlying pseudostreamer. Moreover, we find that the deflection of the eruption is asymmetric, with its eastern segment being dragged more significantly than its western one. Therefore, we suggested that the action of the asymmetric deflection is possibly an alternative mechanism for the rotation of the eruptive filament. |
| 学科主题 | Astronomy & Astrophysics |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 关键词[WOS] | CORONAL MASS EJECTIONS ; ACTIVE-REGION FILAMENT ; FLUX ROPES ; KINK INSTABILITY ; MAGNETIC-FLUX ; SOLAR CORONA ; STEREO ; RECONSTRUCTION ; RECONNECTION ; PROMINENCE |
| 收录类别 | SCI |
| 原文出处 | http://iopscience.iop.org/article/10.1088/0004-637X/773/2/162/meta |
| 语种 | 英语 |
| WOS记录号 | WOS:000323426100081 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/6222]  |
| 专题 | 云南天文台_太阳物理研究组 云南天文台_中国科学院天体结构与演化重点实验室 |
| 作者单位 | 1.Yunnan Astronomical Observatory, Chinese Academy of Sciences, P.O. Box 110, Kunming 650011, China 2.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming 650011, China 3.Graduate School of Chinese Academy of Sciences, Beijing 100049, China |
| 推荐引用方式 GB/T 7714 | Bi Y,Jiang YC,Yang JY,et al. ANALYSIS OF THE SIMULTANEOUS ROTATION AND NON-RADIAL PROPAGATION OF AN ERUPTIVE FILAMENT[J]. ASTROPHYSICAL JOURNAL,2013,773(2):162-. |
| APA | Bi Y.,Jiang YC.,Yang JY.,Zheng RS.,Hong JC.,...&Yang B.(2013).ANALYSIS OF THE SIMULTANEOUS ROTATION AND NON-RADIAL PROPAGATION OF AN ERUPTIVE FILAMENT.ASTROPHYSICAL JOURNAL,773(2),162-. |
| MLA | Bi Y,et al."ANALYSIS OF THE SIMULTANEOUS ROTATION AND NON-RADIAL PROPAGATION OF AN ERUPTIVE FILAMENT".ASTROPHYSICAL JOURNAL 773.2(2013):162-. |
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来源：云南天文台
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