Plasma conductivity at finite coupling
High Energy Physics - Theory
2015-05-30 v1
Abstract
By taking into account the full order(\alpha'^3) type IIB string theory corrections to the supergravity action, we compute the leading finite 't Hooft coupling order(\lambda^{-3/2}) corrections to the conductivity of strongly-coupled SU(N) {\cal {N}}=4 supersymmetric Yang-Mills plasma in the large N limit. We find that the conductivity is enhanced by the corrections, in agreement with the trend expected from previous perturbative weak-coupling computations.
Cite
@article{arxiv.1108.6306,
title = {Plasma conductivity at finite coupling},
author = {Babiker Hassanain and Martin Schvellinger},
journal= {arXiv preprint arXiv:1108.6306},
year = {2015}
}
Comments
19 pages