Magnetized Dark Energy Cosmological Models with Constant Deceleration Parameter

Abstract

In this paper we investigated Homogenous -Hyper surface magnetized dark energy models with constant deceleration parameter. The energy-momentum tensor consists of anisotropic fluid with anisotropic EoS p ωρ = and a uniform magnetic field of energy density B ρ . We have obtained exact solutions to the field equations using the condition that scalar expansion is proportional to the shear scalar. The physical behaviors of the models are discussed with and without magnetic field. We conclude that universe model as well as anisotropic fluid does not approach isotropy through the evolution of the universe. The physical aspects of the dark energy models are also discussed. Keywords: