Non-vacuum AdS cosmology and comments on gauge theory correlator
High Energy Physics - Theory
2017-03-01 v2 General Relativity and Quantum Cosmology
Abstract
Several time dependent backgrounds, with perfect fluid matter, can be used to construct solutions of Einstein equations in the presence of a negative cosmological constant along with some matter sources. In this work we focus on the non-vacuum Kasner-AdS geometry and its solitonic generalization. To characterize these space-times, we provide ways to embed them in higher dimensional flat space-times. General space-like geodesics are then studied and used to compute the two point boundary correlators within the geodesic approximation.
Keywords
Cite
@article{arxiv.1608.08401,
title = {Non-vacuum AdS cosmology and comments on gauge theory correlator},
author = {Soumyabrata Chatterjee and Sudipto Paul Chowdhury and Sudipta Mukherji and Yogesh K. Srivastava},
journal= {arXiv preprint arXiv:1608.08401},
year = {2017}
}
Comments
20 pages, 2 figures, Journal version