Holographic dark energy in a non-flat universe with Granda-Oliveros cut-off

Abstract

Motivated by Granda and Oliveros (GO) model, we generalize their work to the non-flat case. We obtain the evolution of the dark energy density, the deceleration and the equation of state parameters for the holographic dark energy model in a non-flat universe with GO cut-off. In the limiting case of a flat universe, i.e. $k=0$, all results given in GO model are obtained.

11 pages, 5 figures

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