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N-Dimensional Bianchi Type-I Cosmological Models in f (R,T) Theory of Gravity

Abstract

In this paper, we have obtained two n-dimensional exact solutions of Bianchi type-I space-time in f (R,T) theory of gravity using assumption of constant deceleration parameter and variation law of Hubble’s parameter which correspond to two different cosmological models with suitable choice of the function f (R,T).The first solution yields a singular model for r  0while the second gives a non-singular model for r  0.The physical behavior for both models have been discussed using some physical quantities..

L.S. Ladke, V. K. Jaiswal & R. A. Hiwarkar

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