Jeans instability of magnetized quantum plasma: Effect of viscosity, rotation and finite Larmor radius corrections

Journal Article · Fri Jul 31 00:00:00 EDT 2015 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4926697· OSTI ID:22488654

Jain, Shweta; Sharma, Prerana ^[1]; Chhajlani, R. K. ^[2]

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1. Department of Physics, Ujjain Engineering College, Ujjain, M.P.456010 (India)
2. School of Studies in Physics, Vikram University Ujjain, M. P. - 456010 (India)

The Jeans instability of self-gravitating quantum plasma is examined considering the effects of viscosity, finite Larmor radius (FLR) corrections and rotation. The analysis is done by normal mode analysis theory with the help of relevant linearized perturbation equations of the problem. The general dispersion relation is obtained using the quantum magneto hydrodynamic model. The modified condition of Jeans instability is obtained and the numerical calculations have been performed to show the effects of various parameters on the growth rate of Jeans instability.

• OSTI ID: 22488654
• Journal Information: AIP Conference Proceedings, Vol. 1670, Issue 1; Conference: EIPT-2015: International conference on emerging interfaces of plasma science and technology, Ujjain (India), 9-10 Mar 2015; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
CORRECTIONS
DISPERSION RELATIONS
DISTURBANCES
LARMOR RADIUS
MAGNETOHYDRODYNAMICS
NORMAL-MODE ANALYSIS
PLASMA INSTABILITY
QUANTUM PLASMA
ROTATION
VISCOSITY