Some Spherically Symmetric R/W Universe Interacting with Vacuum B–D Scalar Field
DOI:
https://doi.org/10.15407/ujpe60.11.1177Keywords:
Brans–Dicke theory, vacuum cosmological model, spherically symmetric scalar fieldAbstract
We study a spherically symmetric vacuum cosmological model of the Universe interacting with the Brans–Dicke (B–D) scalar field in the Robertson–Walker (R/W) metric. Exact time-dependent solutions of B–D vacuum field equations are obtained in two different cases. The physical and dynamical properties of the model are discussed in detail.
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