Extended Quintessence and its Late-time Domination
Astrophysics
2009-11-06 v1 High Energy Physics - Phenomenology
Abstract
Various astronomical observations point towards the evidence for dark energy. One of the most mysterious problem is the coincidence problem: why dark energy becomes dominant only recently. We present a scenario based on extended quintessence models to explain the late-time domination of dark energy without severe fine-tuning of initial conditions and model parameters.
Keywords
Cite
@article{arxiv.astro-ph/0106550,
title = {Extended Quintessence and its Late-time Domination},
author = {Takeshi Chiba},
journal= {arXiv preprint arXiv:astro-ph/0106550},
year = {2009}
}
Comments
8 pages