Non-commutative holographic QCD and DC conductivity

Mohammad Ali-Akbari

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arXiv · 1102.0211

Non-commutative holographic QCD and DC conductivity

Mohammad Ali-Akbari

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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.

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Mohammad Ali-Akbari. 2011-02-01. Non-commutative holographic QCD and DC conductivity. https://arxiv.org/abs/1102.0211

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