Confining string and its widening in HP1 embedding approach

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dc.creatorChernodub, M. N.
dc.creatorGubarev, F. V.
dc.date2007-03-11
dc.date2007-07-04
dc.date.accessioned2026-07-07T11:01:59Z
dc.date.available2026-07-07T11:01:59Z
dc.descriptionStructure of confining string in terms of the topological charge density and the action density is studied in SU(2) Yang-Mills theory on the lattice using HP1 sigma-model embedding approach. We find that the confining flux tube noticeably suppresses both the topological charge and the action densities. Beyond the string formation length the string cross section in terms of these quantities is well described by a Gaussian profile. In both cases the squared string width is found to be a logarithmic function of the string length confirming the Luscher widening of the chromoelectric string. Characteristic string scales in terms of the topological and action densities are estimated as well.
dc.description13 pages, 20 figures, RevTeX 4.0; replaced to match published version
dc.identifierhttps://arxiv.org/abs/hep-lat/0703007
dc.identifierhttp://arxiv.org/abs/hep-lat/0703007
dc.identifierPhys.Rev.D76:016003,2007
dc.identifierdoi:10.1103/PhysRevD.76.016003
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/188114
dc.subjectHigh Energy Physics - Lattice
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Theory
dc.titleConfining string and its widening in HP1 embedding approach
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