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., vol. 25, no. 4, p. 309, Jan. 2016.

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Section

Papers
Received 19-10-2015
Accepted 15-12-2015
Published 11-01-2016

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