Coronal mass ejections and eruptive prominences: Mutual spatial arrangement

被引:2
|
作者
Lozhechkin, AV [1 ]
Filippov, BP [1 ]
机构
[1] Russian Acad Sci, Inst Terr Magnetism Ionosphere & Radiowave Propag, Troitsk 142090, Moscow Oblast, Russia
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1134/1.1648078
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The mutual spatial arrangement of coronal mass ejections and eruptive prominences on the Sun is considered. These phenomena occur on different scales and are observed at different heights above the solar surface. In spite of the presumed causal connection between them, they are often widely separated in position angle at epochs of solar minimum. This means that the motion of a prominence in the corona is not strictly radial and has an appreciable component along the surface. This behavior can be explained in a model of a filament as a magnetic flux rope in equilibrium in the coronal magnetic field. The initial trajectory of the filament is determined by the structure of the global field. (C) 2004 MAIK "Nauka/Interperiodica".
引用
收藏
页码:145 / 152
页数:8
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