Non-commutative holographic QCD and DC conductivity
High Energy Physics - Theory
2011-02-02 v1
Abstract
In this paper we consider non-commutative Sakai-Sugimoto model by using D8-branes probing the background generated by D4-branes with an NSNS B-field turned on. We study response of the system to external electric field which could be parallel to orthogonal to the background B-field. We compute the conductivity as a function of temperature and non-commutativity parameters. Non-commutativity effect, depending on the relative orientation of external and background electromagnetic fields, may increase or decrease the conductivity.
Keywords
Cite
@article{arxiv.1102.0211,
title = {Non-commutative holographic QCD and DC conductivity},
author = {Mohammad Ali-Akbari},
journal= {arXiv preprint arXiv:1102.0211},
year = {2011}
}
Comments
14 pages