Effects of Electromagnetic Field on the Dynamics of Bianchi type VI₀ Universe with Anisotropic Dark Energy

2010/08/04 by M. Sharif, M. Zubair · 1 citation
Physics and Astronomy · #gr-qc

paper · pdf · doi:10.1142/s0218271810018165

published as Int.J.Mod.Phys.D19:1957-1972,2010 · 21 pages, 10 figures, accepted for publication in Int. J. Mod. Phys. D

arxiv created 2010/08/04 · arxiv updated 2010/11/24

Abstract

Spatially homogeneous and anisotropic Bianchi type VI₀ cosmological models with cosmological constant are investigated in the presence of anisotropic dark energy. We examine the effects of electromagnetic field on the dynamics of the universe and anisotropic behavior of dark energy. The law of variation of the mean Hubble parameter is used to find exact solutions of the Einstein field equations. We find that electromagnetic field promotes anisotropic behavior of dark energy which becomes isotropic for future evolution. It is concluded that the isotropic behavior of the universe model is seen even in the presence of electromagnetic field and anisotropic fluid.

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• Anisotropic Dark Energy and the Generalized Second Law of Thermodynamics

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