Some Anisotropic Dark Energy Models in Bianchi Type-V Space-time

Abstract

The paper deals with Bianchi type V Universe, which has dynamical energy density. We consider Bianchi type V space-time, introducing three different skewness parameters along spatial directions to quantify the deviation of pressure from isotropy. To study the anisotropic nature of the dynamical dark energy, we assume that the skewness parameters are time dependent. It is found that the Universe achieves flatness in quintessence model. The physical behavior of the Universe has been discussed in detail.

13 pages, 8 figures, Revised version, To appear in Astrophysics and Space Science

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