Bianchi type-I viscous fluid and interacting dark energy cosmological model in general relativity

被引：0

作者：

Kumar, Sanjeev ^{[1
]}

Yadav, Mahesh Kumar ^{[1
]}

Gangele, R. K. ^{[1
]}

Hembram, Muneshwar ^{[1
]}

机构：

[1] Dr Hari Singh Gour Vishwavidyalaya, Sch Math & Phys Sci, Dept Math & Stat, Sagar 470003, India

来源：

PRAMANA-JOURNAL OF PHYSICS | 2022年 / 96卷 / 04期

关键词：

Dark energy model; Bianchi type-I space-time; cosmological parameter; Saez-Ballester theory; 98; 80; -K; 04; 50; Kd; EQUATION; CONSTRAINTS; THERMODYNAMICS; CONSEQUENCES; COMPONENT; LAMBDA;

D O I：

10.1007/s12043-022-02434-8

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

In this paper, we have studied spatially homogeneous anisotropic Bianchi type-I viscous fluid dark energy cosmological model interacting in the framework of scalar tensor theory (Saez-Ballester, Phys. Lett. A113, 467 (1986)). The field equations are solved by applying a special variation law (power law) for the generalised Hubble parameter. It is observed that the present accelerated expansion of the Universe is affected by the distribution of dark energy. Some physical and geometrical features of the model have also been discussed.

引用

页数：12

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