Analysis of Jeans instability of optically thick quantum plasma under the effect of modified Ohms law

Analysis of Jeans instability of optically thick quantum plasma under the effect of modified Ohms law

The Jeans instability of self-gravitating optically thick quantum plasma is reanalyzed in the framework of viscosity, black body radiation and modify ohms law. The usual magnetohydrodynamic (MHD) equation is used for the present configuration with black body radiation, viscosity, electrical resistiv...

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Hauptverfasser: Pensia, R. K., Sutar, D. L., Sharma, S.
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Sharma, S.
description The Jeans instability of self-gravitating optically thick quantum plasma is reanalyzed in the framework of viscosity, black body radiation and modify ohms law. The usual magnetohydrodynamic (MHD) equation is used for the present configuration with black body radiation, viscosity, electrical resistivity and quantum corrections. A general dispersion relation is obtained with the help of linearized perturbation equations. It is found that the quantum correction has stabilizing effect on the system. The instability of system is discussed for various cases as our interest.
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title Analysis of Jeans instability of optically thick quantum plasma under the effect of modified Ohms law
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