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FRW Cosmological Models with Constant Ratio Matter Energy and Vacuum Energy Density

Author(s):

Dr Uttam Kumar Dwivedi , Govt Engineering College Rewa

Keywords:

FRW Model, Bulk viscosity, Deceleration parameter

Abstract

Exact cosmological solutions of the field equations in FRW metric have been obtained in the presence of bulk viscosity. It is found that constant deceleration parameter leads to decelerating universe throughout the evaluation. Physical and geometrical properties of the model have also been discussed.

Other Details

Paper ID: IJSRDV10I10175
Published in: Volume : 10, Issue : 1
Publication Date: 01/04/2022
Page(s): 68-69

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