Analysis of two quintessence models with SN Ia data
Astrophysics
2009-11-06 v2
Abstract
The supernovae Ia data are used to analyze two general exact solutions for quintessence models. The best fit values for are smaller than in the -term model, but still acceptable. With present-day data, it is not possible to discriminate among the various situations.
Cite
@article{arxiv.astro-ph/0106068,
title = {Analysis of two quintessence models with SN Ia data},
author = {M. Pavlov and C. Rubano and M. Sazhin and P. Scudellaro},
journal= {arXiv preprint arXiv:astro-ph/0106068},
year = {2009}
}
Comments
minor changes - 9 pages - 8 figures