Holographic dark energy interacting with dark matter in a Closed Universe

Abstract

A cosmological model of an holographic dark energy interacting with dark matter throughout a decaying term of the form $Q=3({\lambda }_1{\rho }_{DE}+{\lambda }_2{\rho }_m)H$ is investigated. General constraint on the parameters of the model are found when accelerated expansion is imposed and we found a phantom scenarios, without any reference to a specific equation of state for the dark energy. The behavior of equation of stated for dark energy is also discussed.

arXiv comment9 pages

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• Finite-time Cosmological Singularities and the Possible Fate of the Universe
• Reconstructing Quintom from Ricci Dark Energy
• Modeling holographic dark energy with particle and future horizons
• Holographic approach for dark energy - dark matter interaction in curved FLRW spacetime
• Spatial Ricci scalar dark energy model
• A holographic cut-off inspired in the apparent horizon