Spatially open Friedmann--Robertson--Walker Universe fueled with interacting sources
arXiv:1605.06312 · doi:10.1007/s10509-016-2780-6
Abstract
In the present paper, we are analyzing the FRW Universe with two interacting ideal fluids. The energy densities and the pressures are used to derive the corresponding Equations of State. For a particular form of the interaction term between the two fluids, it turns out that the Universe is filled with a mixture of dust and radiation.
18 pages, no figures. Accepted for publication in Astrophysics and Space Science
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