First-order formalism for the quintom model of dark energy
General Relativity and Quantum Cosmology
2008-12-18 v1
Abstract
The present paper deals to the quintom model of dark energy. We introduce a first-order formalism, which shows how to relate the potential that specifies the scalar field model to Hubble parameter. Reviewing briefly the quintom scenario of dark energy, we present a general procedure to solve the equations of motion for quintom model driven by a couple scalar fields with first-order differential equations.
Keywords
Cite
@article{arxiv.0805.1117,
title = {First-order formalism for the quintom model of dark energy},
author = {M. R. Setare and J. Sadeghi},
journal= {arXiv preprint arXiv:0805.1117},
year = {2008}
}
Comments
9 pages, 3 figures. To appear in IJTP (2008)