Complete spectra of the Dirac operator and their relation to confinement

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dc.creatorBruckmann, Falk
dc.creatorGattringer, Christof
dc.creatorHagen, Christian
dc.date2006-12-19
dc.date2007-01-19
dc.date.accessioned2026-07-07T11:01:55Z
dc.date.available2026-07-07T11:01:55Z
dc.descriptionWe compute complete spectra of the staggered lattice Dirac operator for quenched SU(3) gauge configurations below and above the critical temperature. The confined and the deconfined phase are characterized by a different response of the Dirac eigenvalues to a change of the fermionic boundary conditions. We analyze the role of the eigenvalues in recently developed spectral sums representing the Polyakov loop. We show that the Polyakov loop gets its main contributions from the UV end of the spectrum.
dc.descriptionTypo fixed, to appear in Physics Letters B
dc.identifierhttps://arxiv.org/abs/hep-lat/0612020
dc.identifierhttp://arxiv.org/abs/hep-lat/0612020
dc.identifierPhys.Lett.B647:56-61,2007
dc.identifierdoi:10.1016/j.physletb.2007.01.043
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/188095
dc.subjectHigh Energy Physics - Lattice
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Theory
dc.titleComplete spectra of the Dirac operator and their relation to confinement
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