Study of the Gribov region in Euclidean Yang-Mills theories in the maximal Abelian gauge

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dc.creatorCapri, M. A. L.
dc.creatorGomez, A. J.
dc.creatorLemes, V. E. R.
dc.creatorSobreiro, R. F.
dc.creatorSorella, S. P.
dc.date2008-11-17
dc.date2009-01-14
dc.date.accessioned2026-07-07T12:43:19Z
dc.date.available2026-07-07T12:43:19Z
dc.descriptionThe properties of the Gribov region in SU(2) Euclidean Yang-Mills theories in the maximal Abelian gauge are investigated. This region turns out to be bounded in all off-diagonal directions, while it is unbounded along the diagonal one. The soft breaking of the BRST invariance due to the restriction of the domain of integration in the path integral to the Gribov region is scrutinized. Owing to the unboundedness in the diagonal direction, the invariance with respect to Abelian transformations is preserved, a property which is at the origin of the local U(1) Ward identity of the maximal Abelian gauge.
dc.description15 pages, one reference added, version accepted for publication in Phys. Rev. D
dc.identifierhttps://arxiv.org/abs/0811.2760
dc.identifierhttp://arxiv.org/abs/0811.2760
dc.identifierPhys.Rev.D79:025019,2009
dc.identifierdoi:10.1103/PhysRevD.79.025019
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/220380
dc.subjectHigh Energy Physics - Theory
dc.titleStudy of the Gribov region in Euclidean Yang-Mills theories in the maximal Abelian gauge
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