Dynamics of particle creation in relativistic viscous fluid universe in brans dicke theory

Abstract

The study of dynamics of the particle creation in relativistic viscous fluid in Robertson-Walker Universe is studied by using Brans-Dicke theory. The behaviour of these solutions with respect to Dirac's hypothesis are investigated along with the discussion of the physical parameters as well as the variable 'gravitational constant'. By adopting a particular method of integration, exact solutions are obtained and physical interpretations are presented.

Publication Title

Astrophysics and Space Science

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