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Vol. 7 No. 1 (2016)
Enero a Junio

Revisiones/Reviews

Cosmological Evolution of a Dark Energy Model with Non-Linear Interaction.

https://doi.org/10.19053/01217488.4232

Published 2016-02-15

  • A. Oliveros García

Abstract

In this paper it is considered a holographic dark energy model with a non-linear interaction between the component of dark energy and dark matter in a FRW type flat universe. In this context, the cosmological evolution of the universe is analyzed taking into account the behavior of the deceleration parameters q and the equation of state wL. From this analysis it follows that the universe has a phase of accelerated expansion in late times. It also notes that in this scenario the dark energy density will have a Big Rip type singularity in the future. Finally, it is compared the model with currently available data for H(z).

 

Keywords

Cosmología, energía oscura. (Cosmology, Dark Energy.)

PDF (Español)

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