Gauge-invariant gluon mass, infrared Abelian dominance and stability of magnetic vacuum

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dc.creatorKondo, Kei-Ichi
dc.date2006-09-23
dc.date2006-11-19
dc.date.accessioned2026-07-07T11:27:44Z
dc.date.available2026-07-07T11:27:44Z
dc.descriptionWe give an argument for deriving analytically the infrared ``Abelian'' dominance in a gauge invariant way for the Wilson loop average in SU(2) Yang--Mills theory. In other words, we propose a possible mechanism for realizing the dynamical Abelian projection in the SU(2) gauge-invariant manner without breaking color symmetry. This supports validity of the dual superconductivity picture for quark confinement. We also discuss the stability of the vacuum with magnetic condensation as a by-product of this result.
dc.description25 pages, 3 figures (4 eps files); version accepted for publication in Phys.Rev.D; One paragraph is added at each end of sections 3,4 and 5 for comparing the analytical result with the lattice results of my group based on the new formulation, together with the results in the conventional MAG if available. footnote 4 is added, and a reference is added. A number of sentences and phrases are improved
dc.identifierhttps://arxiv.org/abs/hep-th/0609166
dc.identifierhttp://arxiv.org/abs/hep-th/0609166
dc.identifierPhys.Rev.D74:125003,2006
dc.identifierdoi:10.1103/PhysRevD.74.125003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/196230
dc.subjectHigh Energy Physics - Theory
dc.subjectHigh Energy Physics - Lattice
dc.titleGauge-invariant gluon mass, infrared Abelian dominance and stability of magnetic vacuum
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