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arXiv · 1605.06312

Spatially open Friedmann--Robertson--Walker Universe fueled with interacting sources

Marina-Aura Dariescu·Ciprian Dariescu
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Abstract

In the present paper, we are analyzing the $k=-1-$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.

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Marina-Aura Dariescu, Ciprian Dariescu. 2016-05-13. Spatially open Friedmann--Robertson--Walker Universe fueled with interacting sources. https://doi.org/10.1007/s10509-016-2780-6

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