Confinement versus color superconductivity: a lattice investigation

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dc.creatorLangfeld, Kurt
dc.date2001-09-27
dc.date.accessioned2026-07-07T03:38:32Z
dc.date.available2026-07-07T03:38:32Z
dc.descriptionHigh density YM-theory is addressed by means of an effective theory where a Higgs type field corresponds to the diquark order parameter. The effective Higgs theory mimics the Cooper instability at the Fermi surface. After Landau gauge fixing, the theory possesses a global color degree of freedom. Color superconductivity corresponds to a spontaneous breakdown of the residual global color symmetry. Numerical simulations illustrate this mechanism of spontaneously broken global color for the case of the standard electro-weak phase transition and for the case of the transition between the confinement and the Higgs phase, respectively. The latter transition is relevant for the study of diquark condensation.
dc.description2 pages, contribution to 'Statistical QCD', Bielefeld, August 26-30, 2001
dc.identifierhttps://arxiv.org/abs/hep-lat/0109033
dc.identifierhttp://arxiv.org/abs/hep-lat/0109033
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/38572
dc.subjectHigh Energy Physics - Lattice
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Theory
dc.titleConfinement versus color superconductivity: a lattice investigation
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