TY - JOUR AU - Singh, K. P. AU - Dewri, M. PY - 2019/01/10 Y2 - 2024/03/29 TI - Some Spherically Symmetric R/W Universe Interacting with Vacuum B–D Scalar Field JF - Ukrainian Journal of Physics JA - Ukr. J. Phys. VL - 60 IS - 11 SE - Astrophysics and cosmology DO - 10.15407/ujpe60.11.1177 UR - https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019155 SP - 1177 AB - <p>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.</p> ER -