Extended Holographic dark energy
High Energy Physics - Theory
2008-11-26 v3 Astrophysics
General Relativity and Quantum Cosmology
Abstract
The idea of relating the infrared and ultraviolet cutoffs is applied to Brans-Dicke theory of gravitation. We find that extended holographic dark energy from the Hubble scale or the particle horizon as the infrared cutoff will not give accelerating expansion. The dynamical cosmological constant with the event horizon as the infrared cutoff is a viable dark energy model.
Cite
@article{arxiv.hep-th/0404030,
title = {Extended Holographic dark energy},
author = {Yungui Gong},
journal= {arXiv preprint arXiv:hep-th/0404030},
year = {2008}
}
Comments
one reference is corrected, 3 pages, no figure,V3: minor corrections