Quintessence or Phoenix?
Astrophysics
2007-05-23 v1
Abstract
We show that it is impossible to determine the state equation of quintessence models on the basis of pure observational SNIa data. An independent estimate of is necessary. Also in this most favourable case the situation can be problematic.
Cite
@article{arxiv.astro-ph/0203225,
title = {Quintessence or Phoenix?},
author = {C. Rubano and P. Scudellaro},
journal= {arXiv preprint arXiv:astro-ph/0203225},
year = {2007}
}
Comments
7 pages, 4 figures - RUBANO@NA.INFN.IT