| Magnetic interaction: A transequatorial jet and interconnecting loops | |
Jiang YC(姜云春)1 ; Shen YD(申远灯)1; Bi Y(毕以)1; Yang JY(杨家艳)1; Wang, JX2; Jiang, YC (reprint author), Chinese Acad Sci, Natl Astron Observ, Yunnan Astron Observ, POB 110, Kunming 650011, Peoples R China.
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| 发表期刊 | ASTROPHYSICAL JOURNAL
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| 2008-04-10 | |
| 卷号 | 677期号:1页码:699-703 |
| DOI | 10.1086/529417 |
| 产权排序 | 第1完成单位 |
| 收录类别 | SCI |
| 关键词 | Sun : Activity Sun : Coronal Mass Ejections (Cmes) Sun : Flares Sun : Magnetic Fields Sun : Uv Radiation |
| 摘要 | We present, to our knowledge for the first time, a rare observation of direct magnetic interaction between a transequatorial jet and interconnecting loops (IL) in the southern hemisphere. The jet originated from a flare and appeared to move outward along open field lines, but it passed so close to the IL that its edge met with one of the IL ends. As a result, the IL began to erupt, weak brightenings appeared at the meeting site, and a nearby dark feature was disturbed. After the eruption, in addition to a looplike dimming due to the disappearance of the IL, a dimming region was formed around its another end, which was very probably caused by the expansion or opening of its field lines and represented its evacuated feet. Two coronal mass ejections (CMEs) were observed within 2 hr in association with the event. One was related to the flare and the jet, while the other was due to the IL eruption. These observations suggest that a sole flare can not only trigger a CME but also simultaneously trigger an IL eruption by means of its interaction with a jet, so can lead to two interdependent CMEs, i. e., a sympathetic CME pair physically connected by the jet/IL interaction. |
| 语种 | 英语 |
| 学科领域 | Astronomy & Astrophysics |
| 文章类型 | Article |
| ISSN | 0004-637X |
| URL | 查看原文 |
| 归档日期 | 2008-05-06 |
| WOS记录号 | WOS:000254754300057 |
| WOS研究方向 | Astronomy & Astrophysics |
| WOS类目 | Astronomy & Astrophysics |
| 关键词[WOS] | CORONAL MASS EJECTIONS ; H-ALPHA SURGES ; EMERGING FLUX ; SOLAR CORONA ; FLARE ; REGION ; EVENTS ; CANCELLATIONS ; ASSOCIATION ; TELESCOPE |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/6126 |
| 专题 | 太阳物理研究组 |
| 通讯作者 | Jiang, YC (reprint author), Chinese Acad Sci, Natl Astron Observ, Yunnan Astron Observ, POB 110, Kunming 650011, Peoples R China. |
| 作者单位 | 1.National Astronomical Observatory/Yunnan Astronomical Observatory, Chinese Academy of Sciences, P.O. Box 110, Kunming 650011, China 2.National Astronomical Observatory, Chinese Academy of Sciences, Beijing 100012, China |
| 推荐引用方式 GB/T 7714 | Jiang YC,Shen YD,Bi Y,et al. Magnetic interaction: A transequatorial jet and interconnecting loops[J]. ASTROPHYSICAL JOURNAL,2008,677(1):699-703. |
| APA | Jiang YC,Shen YD,Bi Y,Yang JY,Wang, JX,&Jiang, YC .(2008).Magnetic interaction: A transequatorial jet and interconnecting loops.ASTROPHYSICAL JOURNAL,677(1),699-703. |
| MLA | Jiang YC,et al."Magnetic interaction: A transequatorial jet and interconnecting loops".ASTROPHYSICAL JOURNAL 677.1(2008):699-703. |
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| Magnetic Interaction（411KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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