Bianchi Type –VIo String Cosmological Model in the Presence of Massive Scalar Field

Abstract

The purpose of this paper is to study the dynamics of a spatially homogeneous and anisotropic Bianchi Type –V I_o cosmological model with massive string source in the presence of an attractive massive scalar  field. Einstein field equations are derived for the above space time. The field equations are solved using some mathematically and physically relevant conditions and a deterministic model is presented. Also, cosmologically important physical and geometrical parameters for the model are computed and their dynamical properties relevant to modern cosmology are studied in detail.