Hydrodynamic self-similar cosmological models
General Relativity and Quantum Cosmology
2021-01-25 v1
Abstract
Hydrodynamic self-similar solutions, as obtained by Chi [J. Math. Phys. 24, 2532 (1983)] have been generalized by introducing new variables in place of the old space and time variables. A systematic procedure of obtaining a complete set of solutions has been suggested. The Newtonian analogs of all homogeneous isotropic Friedmann dust universes with spatial curvature have been given.
Cite
@article{arxiv.2101.09140,
title = {Hydrodynamic self-similar cosmological models},
author = {Abhik Kumar Sanyal and Asit Banerjee and Dipankar Ray},
journal= {arXiv preprint arXiv:2101.09140},
year = {2021}
}
Comments
14 pages, 0 figures