Quinstant Dark Energy Predictions for Structure Formation
Cosmology and Nongalactic Astrophysics
2009-08-11 v1
Abstract
We explore the predictions of a class of dark energy models, quinstant dark energy, concerning the structure formation in the Universe, both in the linear and non-linear regimes. Quinstant dark energy is considered to be formed by quintessence and a negative cosmological constant. We conclude that these models give good predictions for structure formation in the linear regime, but fail to do so in the non-linear one, for redshifts larger than one.
Keywords
Cite
@article{arxiv.0906.3713,
title = {Quinstant Dark Energy Predictions for Structure Formation},
author = {Yoelsy Leyva Nodal and Rolando Cardenas and V. F. Cardone},
journal= {arXiv preprint arXiv:0906.3713},
year = {2009}
}
Comments
9 pages, 14 figures, "Accepted for publication in Astrophysics & Space Science"