LRS BIANCHI TYPE V COSMOLOGICAL MODEL WITH CONSTANT DECELERATION PARAMETER IN GENERAL RELATIVITY

Authors

  • R.K. TIWARI SUDHA AGRAWAL Dept. of Mathematics, Govt. Model Science College, Rewa-486001 (M.P.), India. Dept. of Mathematics, AKS University, Satna-485001 (M.P.),India

Keywords:

LRS model, Bianchi type V model, constant deceleration parameter, Hubble Parameter, Anisotropy parameter, perfect fluid, expansion scalar.

Abstract

In this paper, we represent a spatially Homogeneous and anisotropic Bianchi type V cosmological model with perfect fluid in general relativity. We present two type of cosmologies (Power law and exponential forms) by using the condition   ,where R is the average scale factor, which gives a constant value of deceleration parameter in different phases of the universe. The behavior of the observationally important parameters expansion scalar, anisotropy parameter and shear scalar  is considered in detail.

References

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Published

2014-08-31

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