BIANCHI UNIVERSE IN f(R,T) GRAVITY WITH TIME VARYING DECELERATION PARAMETER

BIANCHI UNIVERSE IN f(R,T) GRAVITY WITH TIME VARYING DECELERATION PARAMETER
Author(s):
Pramod Khade
Keywords:
LRS Bianchi model, perfect fluid, Gravity, Deceleration Parameter, Hubble Parameter, Hybrid Expansion Law, Energy Conditions.
Abstract
The main purpose of this manuscript is to investigate LRS Bianchi type I metric in the presence of perfect fluid in the context of gravity. In order to obtain deterministic solution of the field equations we determine the LRS Bianchi-I space-time by considering hybrid expansion law (HEL) for the average scale factor that yields power-law and exponential-law cosmologies. We find that the HEL Universe within the framework of LRS Bianchi type-I space-time is anisotropic at the early stages of evolution and becomes isotropic at late times. A Cosmological model, in this theory, is presented and some kinematical properties of the model are also studied.
Article Details
Unique Paper ID: 155355 Publication Volume & Issue: Volume 9, Issue 1 Page(s): 655 - 663
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