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Holographic charge transport in non commutative gauge theories

Roychowdhury, Dibakar (2015) Holographic charge transport in non commutative gauge theories. In: JOURNAL OF HIGH ENERGY PHYSICS (7).

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Official URL: http://dx.doi.org/10.1007/JHEP07(2015)121


In this paper, based on the holographic techniques, we explore the hydrodynamics of charge diffusion phenomena in non commutative N = 4 SYM plasma at strong coupling. In our analysis, we compute the R charge diffusion rates both along commutative as well as the non commutative coordinates of the brane. It turns out that unlike the case for the shear viscosity, the DC conductivity along the non commutative direction of the brane differs significantly from that of its cousin corresponding to the commutative direction of the brane. Such a discrepancy however smoothly goes away in the limit of the vanishing non commutativity.

Item Type: Journal Article
Publisher: SPRINGER
Additional Information: Copy right for this article belongs to the SPRINGER, 233 SPRING ST, NEW YORK, NY 10013 USA
Keywords: Gauge-gravity correspondence; AdS-CFT Correspondence; Holography and quark-gluon plasmas; Non-Commutative Geometry
Department/Centre: Division of Physical & Mathematical Sciences > Centre for High Energy Physics
Date Deposited: 26 Aug 2015 06:11
Last Modified: 26 Aug 2015 06:11
URI: http://eprints.iisc.ac.in/id/eprint/52242

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