Constraints on dark energy equation of state parameters from cosmic topology
Cosmology and Nongalactic Astrophysics
2010-05-04 v1 General Relativity and Quantum Cosmology
High Energy Physics - Theory
Abstract
Despite our present-day inability to predict the topology of the universe it is expected that we should be able to detect it in the near future. A nontrivial detectable topology of the space section of the universe can be probed for all homogeneous and isotropic universes through the circles-in-the-sky. We discuss briefly how one can use this observable attribute to set constraints on the dark energy equation of state parameters.
Keywords
Cite
@article{arxiv.1005.0097,
title = {Constraints on dark energy equation of state parameters from cosmic topology},
author = {M. J. Reboucas and A. F. F. Teixeira},
journal= {arXiv preprint arXiv:1005.0097},
year = {2010}
}
Comments
3 pages. 1 Figure. To appear in the Proc. of 12th Marcel Grossmann Meeting on General Relativity, Paris, 12--18 July 2009.