From static to evolving geometries -- R-charged hydrodynamics from supergravity
High Energy Physics - Theory
2008-11-26 v1 General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
Abstract
We show that one can obtain asymptotic evolving boost-invariant geometries in a simple manner from the corresponding static solutions. We exhibit the procedure in the case of a supergravity dual of R-charged hydrodynamics by turning on a supergravity gauge field and analyze the relevant thermodynamics. Finally we consider turning on the dilaton and show that electric and magnetic modes in the plasma equilibrate before reaching asymptotic proper times.
Cite
@article{arxiv.hep-th/0611304,
title = {From static to evolving geometries -- R-charged hydrodynamics from supergravity},
author = {Dongsu Bak and Romuald A. Janik},
journal= {arXiv preprint arXiv:hep-th/0611304},
year = {2008}
}
Comments
15 pages, no figures