Shear-dependent Pressure in a Lema\^itre-Tolman-Bondi Metric
Cosmology and Nongalactic Astrophysics
2012-10-10 v3 General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
Abstract
We propose to explain the dimming of distant supernovae as the combined effect of dark energy and a Lema\^itre-Tolman-Bondi (LTB) metric. We take dark energy to have a shear-dependent pressure where is the ratio of LTB shear to LTB expansion.
Keywords
Cite
@article{arxiv.1107.3028,
title = {Shear-dependent Pressure in a Lema\^itre-Tolman-Bondi Metric},
author = {Matts Roos},
journal= {arXiv preprint arXiv:1107.3028},
year = {2012}
}
Comments
5 pages. A lapse function is now included in the metric