Generalized Holographic Cosmology
High Energy Physics - Theory
2015-06-05 v1 General Relativity and Quantum Cosmology
Abstract
We consider general black hole solutions in five-dimensional spacetime in the presence of a negative cosmological constant. We obtain a cosmological evolution via the gravity/gauge theory duality (holography) by defining appropriate boundary conditions on a four-dimensional boundary hypersurface. The standard counterterms are shown to renormalize the bare parameters of the system (the four-dimensional Newton's constant and cosmological constant). We discuss the thermodynamics of cosmological evolution and present various examples. The standard brane-world scenarios are shown to be special cases of our holographic construction.
Cite
@article{arxiv.1207.2983,
title = {Generalized Holographic Cosmology},
author = {Souvik Banerjee and Samrat Bhowmick and Anurag Sahay and George Siopsis},
journal= {arXiv preprint arXiv:1207.2983},
year = {2015}
}
Comments
15 pages, 5 figures