Bulk Viscous with Zero Mass Scalar Field and Magnetism in f(R, T) Gravity

Abstract

In the present research, Kaluza-Klein space-time bulk viscous cosmological models in f(R, T) theory of gravitation have been considered. The solutions of field equations are obtained in the presence of zero mass scalar field and magnetism. It is observed that the model represents early epoch of the evolution of the universe. Zero mass scalar field and magnetism significantly contribute in expansion of the universe. Physical parameters of the model are also discussed in detail.