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L.R.S. Bianchi type II Stiff Fluid Cosmological model with Decaying ? in General Relativity

Author Affiliations

  • 1 Govt. Engineering College, Rewa–486 001, MP, INDIA

Res. J. Recent Sci., Volume 1, Issue (10), Pages 82-84, October,2 (2012)

Abstract

Einstein’s field equations with variable cosmological constants are considered in the presence of stiff fluid for LRS Bianchi type-II universe. To get the deterministic model of the universe, we have assumed a condition A=B. It is shown that the vacuum energy density is positive and proportional to 1/t2. The model represent accelerating, shearing and non-rotating universe. The physical and geometrical behavior of these models are also discussed.

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