Reconsideration of the 2-flavor NJL model with dimensional regularization at finite temperature and density

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dc.creatorFujihara, T.
dc.creatorInagaki, T.
dc.creatorKimura, D.
dc.creatorKvinikhidze, A.
dc.date2008-06-08
dc.date.accessioned2026-07-07T12:28:38Z
dc.date.available2026-07-07T12:28:38Z
dc.descriptionWe study the 2-flavor Nambu--Jona-Lasinio (NJL) model at finite temperature, $T$, and chemical potential, $μ$, in the dimensional regularization. The pion and sigma meson masses are calculated at finite $T$ and $μ$. The color superconductivity is also discussed in the extended NJL model. We obtain the phase structure of the chiral and color symmetry in the dimensional regularization and compare the results with ones obtained in the cut-off regularization.
dc.description4 pages, 4 figures, poster presented at YITP International Symposium: Fundamental Problems in Hot and/or Dense QCD, Kyoto, Japan, March 3-6 2008
dc.identifierhttps://arxiv.org/abs/0806.1331
dc.identifierhttp://arxiv.org/abs/0806.1331
dc.identifierProg.Theor.Phys.Suppl.174:72-75,2008
dc.identifierdoi:10.1143/PTPS.174.72
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/215607
dc.subjectHigh Energy Physics - Phenomenology
dc.titleReconsideration of the 2-flavor NJL model with dimensional regularization at finite temperature and density
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