Advances in Astrophysics

Bianchi Type- II Universe with Anisotropic Dark Energy in Lyra Geometry

Download PDF (283.4 KB) PP. 231 - 237 Pub. Date: November 8, 2017

DOI: 10.22606/adap.2017.24002

Author(s)

R. K. Dubey^*
Govt Model Science College, Rewa (M.P.) India
Shri Ram
BHU Varanasi (U.P.)
Neelam Yadav
Govt PG College Magaraha Mirzapur (U.P.)
Vipendra Dwivedi
APS University, Rewa (M.P.) India

Abstract

We have investigated a spatially homogeneous and anisotropic Bianchi type II universe filled with anisotropic dark energy within the framework of Lyra geometry with time-varying displacement field vector. The exact solutions of field equations are obtained by using Berman's law of variation for the Hubble parameter that yields a negative constant deceleration parameter. Some physical and kinematical behaviors of the cosmological model are discussed. This model may play relevant and significant roles to study spatially homogeneous cosmologies with anisotropic dark energy and astrophysics.

Keywords

Bianchi type II metric, anisotropic dark energy, EoS parameter, constant deceleration parameter.

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