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The Holographic Energy in the Model of the Mixture of Perfect Fluids
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DOI: https://doi.org/10.15866/irephy.v9i4.7803
Abstract
The model of the mixture of perfect fluids composed of radiation, matter and dark energy is consistent with current observations of the accelerated expansion of the universe. In this paper, we study two cases of the mixture of perfect fluids. The first one stands for the dark energy considered a holographic energy proportional to the scalar curvature. The second stands when the dark energy is behaving as a vacuum energy or as a cosmological constant. In the first case, the model of the mixture of perfect fluids provides us with the state equation parameter of the holographic energy. Furthermore, the comparison between these two models of the mixture of perfect fluids offers us the true matter-energy that describes correctly the evolution of the universe.
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References
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