Isotropic Robertson-Walker model universe with dynamical cosmological parameter Λ  in Brans-Dicke Theory of Gravitation

Kangujam Priyokumar Singh; Mukunda Dewri

doi:10.15625/0868-3166/25/4/7306

Isotropic Robertson-Walker model universe with dynamical cosmological parameter Λ in Brans-Dicke Theory of Gravitation

Kangujam Priyokumar Singh, Mukunda Dewri

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Authors

Kangujam Priyokumar Singh Department of Mathematical Sciences, Bodoland University
Mukunda Dewri Department of Mathematical Sciences, Bodoland University

DOI:

https://doi.org/10.15625/0868-3166/25/4/7306

Keywords:

Brans-Dicke Theory, Dark Energy, Quadratic equation of state.

Abstract

This paper discusses about Robertson-Walker space-time with quadratic equation of state and dynamical cosmological parameter Λ . Some exact solutions of Einstein’s field equations for three cases have been obtained. Physical behaviors of the models are discussed in detail.

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References

K. S. ADHAV

DEPARTMENT OF MATHEMATICS, SANT GADGE BABA AMRAVATI UNIVERSITY

EMAIL-ati_ksadhav@yahoo.co.in

R. KELKAR

DEPARTMENT OF MATHEMATICS, S. B. JAIN INSTITUTE OF MANAGEMENT AND RESEARCH

EMAIL-rupali.kelkar@yahoo.com

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Published

11-01-2016

How to Cite

[1]

K. P. Singh and M. Dewri, Isotropic Robertson-Walker model universe with dynamical cosmological parameter Λ in Brans-Dicke Theory of Gravitation, Comm. Phys. 25 (2016) 309. DOI: https://doi.org/10.15625/0868-3166/25/4/7306.

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Issue

Vol. 25 No. 4 (2015)

Section

Papers

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