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

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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Author Biographies

Kangujam Priyokumar Singh, Department of Mathematical Sciences, Bodoland University

Assistant Professor
Department of Mathematical Sciences, 
Bodoland University

Mukunda Dewri, Department of Mathematical Sciences, Bodoland University

ASSISTANT PROFESSOR

DEPARTMENT OF MATHEMATICAL SCIENCES

BODOLAND UNIVERSITY

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

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

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Section

Papers

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