FIVE DIMENSIONAL BRANCHI-TYPE-III STRING COSMOLOGICAL MODEL IN f(R,T) THEORY OF GRAVITY WITH BULK VISCOUS FLUID

摘要

In the present paper, we have investigated the five dimensional Bianchi-type-III cosmological model in the modified f(R, T) theory of gravity with the viscous fluid. Here the barotropic equation of state for bulk viscous pressure and pressure density is proportional to the energy density i.e, p-bar ∝ ρ. Einstein's field equations have been solved by special law of variation of Hubble parameter given by Berman (1983). Also the physical parameters have been discussed.