A note on conductivity and charge diffusion in holographic flavour systems

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dc.creatorMas, Javier
dc.creatorShock, Jonathan P.
dc.creatorTarrio, Javier
dc.date2008-11-11
dc.date2009-04-24
dc.date.accessioned2026-07-07T13:07:37Z
dc.date.available2026-07-07T13:07:37Z
dc.descriptionWe analyze the charge diffusion and conductivity in a Dp/Dq holographic setup that is dual to a supersymmetric Yang-Mills theory in p+1 dimensions with N_f<< N_c flavour degrees of freedom at finite temperature and nonvanishing U(1) baryon number chemical potential. We provide a new derivation of the results that generalize the membrane paradigm to the present context. We perform a numerical analysis in the particular case of the D3/D7 flavor system. The results obtained support the validity of the Einstein relation at finite chemical potential.
dc.description15 pages, 3 figures, v2 with minor corrections
dc.identifierhttps://arxiv.org/abs/0811.1750
dc.identifierhttp://arxiv.org/abs/0811.1750
dc.identifierJHEP 0901:025,2009
dc.identifierdoi:10.1088/1126-6708/2009/01/025
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/228151
dc.subjectHigh Energy Physics - Theory
dc.titleA note on conductivity and charge diffusion in holographic flavour systems
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