Magnetic interactions during sympathetic solar eruptions
Magnetic interactions during sympathetic solar eruptions
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交感太阳喷发期间的磁相互作用
DOI：
10.1088/1674-4527/9/5/011
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发表时间：
2009-05
影响因子：
1.8
通讯作者：
中科院分区：
文献类型：
--
作者：
在一个复杂的事件中，两个耀斑依次出现在同一活动区的不同位置，并分别与两次连续的日冕物质抛射(CME)密切相关，我们首次提出了在复杂事件中喷流、暗条和冕环之间存在磁相互作用的证据。日冕环位于耀斑前的花丝通道外，但在其附近。这股急流起源于上升阶段的第一次耀斑，不仅击中了灯丝体，还遇到了环路的一端。然后，灯丝经历了一次倾斜的喷发，随后是第二次耀斑，并再次遇到了相同的环端。喷流和细丝喷发都伴随着环路扰动的发展和会合点周围亮点的出现。特别是，喷发的细丝显示出与环路相互作用的明显迹象。在短暂的滞留之后，只有它的一部分通过了这个地点，而另一部分留在了原来的地方。在灯丝喷发和环路消失之后，形成了四个暗点，并位于它们的四端附近。这是一种我们定义为“四极调光”的情况。这两个耀斑似乎是由一对通过喷流和灯丝之间的相互作用在物理上联系在一起的交感对组成的，他们的同情表明了两个日冕物质抛射的共鸣。此外，这两个共鸣的日冕物质抛射很可能同时与消失的环路和四极暗物质有关。
We present the first evidence for occurrences of magnetic interactions between a jet, a filament and coronal loops during a complex event, in which two flares sequentially occurred at different positions of the same active region and were closely associated with two successive coronal mass ejections (CMEs), respectively. The coronal loops were located outside but nearby the filament channel before the flares. The jet, originating from the first flare during its rise phase, not only hit the filament body but also met one of the ends of the loops. The filament then underwent an inclined eruption followed by the second flare and met the same loop end once more. Both the jet and the filament eruption were accompanied by the development of loop disturbances and the appearances of brightenings around the meeting site. In particular, the erupting filament showed clear manifestations of interactions with the loops. After a short holdup, only its portion passed through this site, while the other portion remained at the same place. Following the filament eruption and the loop disappearance, four dimmings were formed and located near their four ends. This is a situation that we define as "quadrupolar dimmings." It appears that the two flares consisted of a sympathetic pair physically linked by the interaction between the jet and the filament, and their sympathy indicated that of the two CMEs. Moreover, it is very Likely that the two sympathetic CMEs were simultaneously associated with the disappearing loops and the quadrupole dimmings.
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DOI：
10.1086/322377
发表时间：
2001-10
期刊：
The Astrophysical Journal
影响因子：
--
作者：
Haimin Wang;Jongchul Chae, Vasyl Yurchyshyn;Guo Yang;M. Steinegger;P. Goode
通讯作者：
Haimin Wang;Jongchul Chae, Vasyl Yurchyshyn;Guo Yang;M. Steinegger;P. Goode
影响因子：
2.8
作者：
C. P. Goff;L. Driel-Gesztelyi;L. Driel-Gesztelyi;L. Driel-Gesztelyi;P. Démoulin;J. Culhane;S. Matthews;L. Harra;C. Mandrini;K. Klein;H. Kurokawa
通讯作者：
C. P. Goff;L. Driel-Gesztelyi;L. Driel-Gesztelyi;L. Driel-Gesztelyi;P. Démoulin;J. Culhane;S. Matthews;L. Harra;C. Mandrini;K. Klein;H. Kurokawa
DOI：
10.1086/166340
发表时间：
1988-05
期刊：
--
影响因子：
--
作者：
S. Kahler;R. Moore;S. Kane;H. Zirin
通讯作者：
S. Kahler;R. Moore;S. Kane;H. Zirin
DOI：
10.1086/340945
发表时间：
2002-07
期刊：
The Astrophysical Journal
影响因子：
--
作者：
Y. moon;G. Choe;Y. Park;Haimin Wang;P. Gallagher;J. Chae;H. Yun;P. Goode
通讯作者：
Y. moon;G. Choe;Y. Park;Haimin Wang;P. Gallagher;J. Chae;H. Yun;P. Goode
影响因子：
2.8
作者：
M. Wheatland;I. Craig
通讯作者：
M. Wheatland;I. Craig