Anisotropic bulk viscous cosmological models with particle creation |
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Authors: | G P Singh A Y Kale |
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Institution: | 1.Department of Mathematics,Visvesvaraya National Institute of Technology,Nagpur,India;2.Department of Mathematics,St. Vincent Pallotti College of Engineering and Technology,Nagpur,India |
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Abstract: | This paper is devoted to the study of role of particle creation and bulk viscosity on evolution of homogeneous and anisotropic
model of the universe represented by Bianchi type I space time metric. Particle creation and bulk viscosity have been considered
as separated irreversible processes. In order to discuss physical and geometrical behaviour of the model, a new set of exact
solutions of Einstein’s field equation have been obtained in non-causal, truncated and full causal theories. Dynamical behaviours
of models have also been discussed. |
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Keywords: | |
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