Tracking through equality
Astrophysics
2008-11-26 v1
Abstract
We give a tracker solution for the quintessence scalar field for Ratra--Peebles or SUGRA potentials, holding before, during and after the equality epoch (\rho_m=\rho_r) and nicely fitting the numerical behavior.
Cite
@article{arxiv.astro-ph/0609568,
title = {Tracking through equality},
author = {Giandomenico Sassi Silvio Bonometto},
journal= {arXiv preprint arXiv:astro-ph/0609568},
year = {2008}
}
Comments
submitted to New Astronomy