Effect of Fine Dust Particles and Finite Electron Inertia of Rotating Magnetized Plasma

被引：3
|
作者：
Kumar, V. [1 ]
Sutar, D. L. [2 ]
Pensia, R. K. [3 ]
Sharma, S. [4 ]
机构：
[1] MDPG Coll, Sri Ganganagar 33500, Raj, India
[2] Mewar Univ Gangrar, Chittaurgarh 312901, Raj, India
[3] Govt Girls Coll, Dept Phys, Neemuch 458441, MP, India
[4] Pacific Acad Higher Educ & Res Univ, Udaipur 313003, Raj, India
来源：
2ND INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC-2017) | 2018年 / 1953卷
关键词：
GRAVITATIONAL-INSTABILITY; THERMAL-CONDUCTIVITY; HALL PLASMA; STABILITY;
D O I：
10.1063/1.5032767
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A theoretical investigation has been made of the effect of fine dust particles, viscosity and electron inertia on Jeans instability in a self-gravitating magnetized rotating plasma. The MHD model is used to formulate the problem in which a general dispersion relation. A general dispersion relation is obtained from the linearized perturbation equations using the normal mode analysis method. The analytical expressions of the growth rate of Jeans instability are obtained for the longitudinal and transverse mode of propagation. The present result shows that the Jeans criterion of instability is modified due to the presence of viscosity, rotation, and magnetic field.
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页数：4
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