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Causal dissipative cosmology |
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| Authors: | N Banerjee Aroonkumar Beesham |
| Affiliation: | (1) Department of Applied Mathematics, University of Zululand, Private Bag X1001, 3886 KwaDlangezwa, South Africa;(2) Present address: Relativity and Cosmology Research Centre, Department of Physics, Jadavpur University, 700 032 Calcutta, India |
| Abstract: | The full version of the causal thermodynamics of non-equilibrium phenomena is discussed in the context of the flat Friedmann-Robertson-Walker cosmological model. Power law solutions for the scale factor are shown to exist. It is also shown that the temporal behaviour of the temperature depends on the functional dependence of the coefficient of bulk viscosity on density. |
| Keywords: | Cosmology bulk viscosity |
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