Perfect Fluid Dark Energy Cosmological Models in Saez-Ballester & Einstein Theory of Gravitation

Abstract

Considered a spatially homogeneous anisotropic Bianchi type-V dark energy cosmological model filled with perfect fluid in the framework of Saez-Ballester (Phys. Lett. A 113: 467, 1986) as well as Einstein’s theory of gravitation.  Assumed that the two sources interact minimally and therefore their energy momentum tensors are conserved separately. Some important physical and geometrical features of the models, thus obtained, have been discussed.