Isotropic Robertson-Walker model universe with dynamical cosmological parameter Λ in Brans-Dicke Theory of Gravitation
Keywords:Brans-Dicke Theory, Dark Energy, Quadratic equation of state.
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.
K. S. ADHAV
DEPARTMENT OF MATHEMATICS, SANT GADGE BABA AMRAVATI UNIVERSITY
DEPARTMENT OF MATHEMATICS, S. B. JAIN INSTITUTE OF MANAGEMENT AND RESEARCH
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