Bianchi type-VI perfect fluid cosmological model in f(Q,T) gravity

被引:0
|
作者
Narzary, Metoka [1 ,2 ]
Dewri, Mukunda [1 ,3 ]
机构
[1] Bodoland Univ, Dept Math Sci, Kokrajhar 783370, Assam, India
[2] BTR, Ward 05, Kokrajhar 783370, Assam, India
[3] BTR, Ward 07, Kokrajhar 783370, Assam, India
关键词
f(Q; T); gravity; Bianchi type-VI; anisotropic universe; dark energy; DECELERATION;
D O I
10.1142/S0219887824501305
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A spatially homogeneous and anisotropic Bianchi type-VI cosmological model in the framework of f(Q,T) gravity has been studied by considering three different functional forms of f(Q,T) i.e. f(Q,T) = aQ + bT, f(Q,T) = aQ(k) + bT and f(Q,T) = -aQ - bT(2). The field equation of f(Q,T) gravity has been solved with the help of the Bianchi type-VI line element. The cosmological parameters of the models are evaluated, and the dynamical aspects of the model have been discussed. The result agrees with the observations of accelerated expansion of the universe.
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收藏
页数:19
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