Bianchi Type-I Cosmological Models with Variable G and 4Λ$-Terms in General Relativity

Abstract

Einstein's field equations with variable gravitational and cosmological ``constant'' are considered in presence of perfect fluid for Bianchi type-I spacetime. Consequences of the four cases of the phenomenological decay of $\Lambda$ have been discussed which are consistent with observations. The physical significance of the cosmological models have also been discussed.

12 pages, no figure

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