Kaluza-Klein cosmological model with strange-quark-matter in f(R,T) theory of gravity

被引：1

作者：

Solanke, Y. S. ^{[1
]}

Nakade, T. D. ^{[2
]}

Pawar, D. D. ^{[3
]}

Dagwal, V. J. ^{[4
]}

机构：

[1] Mungasaji Maharaj Mahavidyalaya, Dept Math, Darwha 445202, Yavatmal, India

[2] GS Tompe Arts Commerce & Sci Coll, Dept Math, Amravati 444704, India

[3] SRTM Univ, Sch Math Sci, Nanded 431606, Maharashtra, India

[4] Govt Coll Engn, Dept Math, Nagpur 441108, India

来源：

MODERN PHYSICS LETTERS A | 2024年 / 39卷 / 13期

关键词：

Kaluza-Klein; f(R; T); therory; strange-quark-matter; ANISOTROPIC UNIVERSE MODELS; WET DARK FLUID; T) GRAVITY; F R; 5D NONCOMPACT; BIANCHI I; LAMBDA; FIELDS; FORM;

D O I：

10.1142/S0217732324500561

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

This work deals with the Kaluza-Klein cosmological model with strange-quark-matter in f(R,T) theory of gravity, where R is the Ricci scalar and T is the trace of the energy-momentum tensor. To determine the solution of the field equation, we have assumed that scalar expansion theta is proportional to shear scalar sigma(2) which leads to R=Am, where R and A are metric potentials and m is constant. The cosmological parameters are investigated with the help of the equation of state strange-quark-matter (SQM) is p=rho-(4Bc)(3), where B-c is Bag constant. We have concentrated on the distances of cosmology such as the look-back time, proper distance, luminosity distance, angular-diameter distance and distance modulus which are presented graphically by using suitable data of H-0. The physical and geometrical properties of models are also discussed.

引用

页数：22

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