Stringy NJL and Gross-Neveu models at finite density and temperature

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dc.creatorDavis, Joshua L.
dc.creatorGutperle, Michael
dc.creatorKraus, Per
dc.creatorSachs, Ivo
dc.date2007-08-03
dc.date2007-09-24
dc.date.accessioned2026-07-07T10:57:00Z
dc.date.available2026-07-07T10:57:00Z
dc.descriptionNonlocal stringy versions of the Nambu-Jona-Lasinio and Gross-Neveu models arise in a certain limit of holographic QCD. We analyze the phase structure at finite density and temperature at strong coupling in terms of probe branes in the gravity dual. Comparison with the phase structure of the local field theory models shows qualitative agreement with some aspects, and disagreement with others. Finally, we explain how to construct the Landau potentials for these models by taking the probe branes off-shell.
dc.description32 pages, uses JHEP3.cls; v2, references added, version to be submitted to JHEP
dc.identifierhttps://arxiv.org/abs/0708.0589
dc.identifierhttp://arxiv.org/abs/0708.0589
dc.identifierJHEP0710:049,2007
dc.identifierdoi:10.1088/1126-6708/2007/10/049
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/186609
dc.subjectHigh Energy Physics - Theory
dc.titleStringy NJL and Gross-Neveu models at finite density and temperature
dc.typetext

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