Bianchi type-I cosmological models with varying cosmological term-Λ
Abstract
In this paper, we investigate variation law for cosmological constant in the background of anisotropic Banchi type I space-time. We consider a particular form of cosmological term Λ as Λ = , where R is a average scale factor of the universe and β is a constant. The model obtained approaches isotropy at late times. For β = 1 model represent static universe. Physical and kinematical behavior of the model has been discussed.
Keywords
Cosmological models, Bianchi I space-time, Cosmological term, Constant deceleration parameter