Hypersurface-homogeneous modified holographic Ricci dark energy cosmological model by hybrid expansion law in Saez-Ballester theory of gravitation

被引：17
|
作者：
Shaikh, A. Y. [1 ]
Shaikh, A. S. [2 ]
Wankhade, K. S. [3 ]
机构：
[1] Indira Gandhi Mahavidyalaya, Dept Math, Ralegaon 445402, India
[2] Poona Coll Arts Sci & Commerce, Dept Math, Pune 411001, Maharashtra, India
[3] YC Sci Coll, Dept Math, Mangrulpir 444403, India
来源：
JOURNAL OF ASTROPHYSICS AND ASTRONOMY | 2019年 / 40卷 / 03期
关键词：
Hypersurface-homogeneous space-time; hybrid expansion law; modified holographic dark energy; Saez-Ballester theory; SCALAR-TENSOR THEORY; BIANCHI TYPE-I; PROBE WMAP OBSERVATIONS; CHAPLYGIN-GAS; DOMAIN-WALLS; UNIVERSE; STATEFINDER; CONSTRAINTS; DECELERATION; SUPERNOVAE;
D O I：
10.1007/s12036-019-9591-4
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The main motive of this investigation is to study the behavior of cosmological model in the presence of matter and a modified holographic Ricci dark energy for homogeneous hypersurface in the scalar tensor theory of gravitation, proposed by Saez-Ballester (Phys. Lett. A, 113, 467 (1986)). The hybrid expansion law (Akarsu et al., JCAP, 01, 022 (2014)) has been used to get a determinate solution. The physical condition that is shear scalar proportional to the expansion scalar is used to obtain the solution of the field equations. The various physical and geometrical aspects of the model are also discussed.
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页数：12
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