GRAVITATIONAL-INSTABILITY OF PARTIALLY-IONIZED PLASMA CARRYING A UNIFORM MAGNETIC-FIELD WITH HALL-EFFECT

被引：14
作者：
KUMAR, N
SRIVASTAVA, KM
机构：
[1] Department of mathematics, University of Roorkee, Roorkee
来源：
ASTROPHYSICS AND SPACE SCIENCE | 1990年 / 174卷 / 02期
关键词：
D O I：
10.1007/BF00642507
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The problem of gravitational instability of an infinite homogeneous self-gravitating medium carrying a uniform magnetic field has been investigated taking into account the Hall effect. The dispersion relation has been obtained. It has been found that the Jean's criterion for gravitational instability remains unaltered in the presence of Hall effect.
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页码：211 / 216
页数：6
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