Vortices in gauge models at finite density with vector condensates

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dc.creatorGorbar, E. V.
dc.creatorJia, Junji
dc.creatorMiransky, V. A.
dc.date2005-12-15
dc.date2006-02-08
dc.date.accessioned2026-07-07T06:54:15Z
dc.date.available2026-07-07T06:54:15Z
dc.descriptionThere exists a class of gauge models incorporating a finite density of matter in which the Higgs mechanism is provided by condensates of gauge (or gauge and scalar) fields, i.e., there are vector condensates in this case. We describe vortex solutions in the simplest model in this class, the gauged $SU(2)\times U(1)_Y$ $σ$-model with the chemical potential for hypercharge $Y$, in which the gauge symmetry is completely broken. It is shown that there are three types of topologically stable vortices in the model, connected either with photon field or hypercharge gauge field, or with both of them. Explicit vortex solutions are numerically found and their energy per unit length are calculated. The relevance of these solutions for the gluonic phase in the dense two-flavor QCD is discussed.
dc.descriptionRevtex, 13 pages, 4 figures, v2: to match PRD version
dc.identifierhttps://arxiv.org/abs/hep-ph/0512203
dc.identifierhttp://arxiv.org/abs/hep-ph/0512203
dc.identifierPhys.Rev. D73 (2006) 045001
dc.identifierdoi:10.1103/PhysRevD.73.045001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/105873
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectSuperconductivity
dc.subjectHigh Energy Physics - Theory
dc.titleVortices in gauge models at finite density with vector condensates
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