Dark Matter, Dark Energy and the Chaplygin Gas
Astrophysics
2007-05-23 v1
Abstract
We formulate a Zel'dovich-like approximation for the Chaplygin gas equation of state P = -A/rho, and sketch how this model unifies dark matter with dark energy in a geometric setting reminiscent of M-theory.
Cite
@article{arxiv.astro-ph/0207423,
title = {Dark Matter, Dark Energy and the Chaplygin Gas},
author = {Neven Bilic and Gary B. Tupper and Raoul D. Viollier},
journal= {arXiv preprint arXiv:astro-ph/0207423},
year = {2007}
}
Comments
8 pages, 1 figure, Talk at DARK 2002: 4th International Heidelberg Conference on Dark Matter in Astro and Particle Physics, 4-9 Feb 2002, Cape Town, South Africa