Hydrodynamics of Sakai-Sugimoto model in the quenched approximation

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dc.creatorBenincasa, Paolo
dc.creatorBuchel, Alex
dc.date2006-05-06
dc.date.accessioned2026-07-07T10:42:16Z
dc.date.available2026-07-07T10:42:16Z
dc.descriptionWe study transport properties of the finite temperature Sakai-Sugimoto model. The model represents a holographic dual to 4+1 dimensional supersymmetric SU(N_c) gauge theory compactified on a circle with anti-periodic boundary conditions for fermions, coupled to N_f left-handed quarks and N_f right-handed quarks localized at different points on the compact circle. We analytically compute the speed of sound and the sound wave attenuation in the quenched approximation. Since confinement/deconfinement (and the chiral symmetry restoration) phase transitions are first order in this model, we do not see any signature of these phase transitions in the transport properties.
dc.description15 pages, latex
dc.identifierhttps://arxiv.org/abs/hep-th/0605076
dc.identifierhttp://arxiv.org/abs/hep-th/0605076
dc.identifierPhys.Lett.B640:108-115,2006
dc.identifierdoi:10.1016/j.physletb.2006.07.043
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/181888
dc.subjectHigh Energy Physics - Theory
dc.titleHydrodynamics of Sakai-Sugimoto model in the quenched approximation
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