The Hall effect as the producer of current sheets in astrophysical plasmas

被引：0
|
作者：
L. M. Alekseeva
机构：
[1] Moscow State University,Research Institute of Nuclear Physics
来源：
Astronomy Letters | 2006年 / 32卷
关键词：
95.30.Qd; Sun; solar atmosphere; Hall effect;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Our solution of the MHD equations with the Hall effect shows that this effect can produce thin current sheets in stellar atmospheres at heights where the plasma is tenuous and the Hall effect can profoundly influence the magnetic field variations. The current in the sheets is directed oppositely to the local plasma density gradient. In partiuclar, such a phenomenon is possible on the Sun near the base of the corona.
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页码：274 / 281
页数：7
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