Observational consequences of a dark interaction model
General Relativity and Quantum Cosmology
2011-03-04 v2 Cosmology and Nongalactic Astrophysics
Abstract
We study a model with decay of dark energy and creation of the dark matter particles. We integrate the field equations and find the transition redshift where the evolution process of the universe change the accelerated expansion, and discuss the luminosity distance, acoustic oscillations and the statefinder parameters.
Keywords
Cite
@article{arxiv.0912.1143,
title = {Observational consequences of a dark interaction model},
author = {M. de Campos},
journal= {arXiv preprint arXiv:0912.1143},
year = {2011}
}
Comments
12 pages, 6 figures. To appear in the Brazilian Journal of Physics