Improving flavor symmetry in the Kogut-Susskind hadron spectrum

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dc.creatorBlum, Tom
dc.creatorDeTar, Carleton
dc.creatorGottlieb, Steven
dc.creatorHeller, Urs M.
dc.creatorHetrick, James E.
dc.creatorRummukainen, Kari
dc.creatorSugar, R. L.
dc.creatorToussaint, Doug
dc.creatorWingate, Matthew
dc.date1996-09-19
dc.date.accessioned2026-07-07T11:34:45Z
dc.date.available2026-07-07T11:34:45Z
dc.descriptionWe study the effect of modifying the coupling of Kogut-Susskind quarks to the gauge field by replacing the link matrix in the quark action by a "fat link", or sum of link plus three-link paths. Flavor symmetry breaking, determined by the mass difference between the Goldstone and non-Goldstone local pions, is reduced by approximately a factor of two by this modification.
dc.description9 pages, 1 figure, uses epsf.sty
dc.identifierhttps://arxiv.org/abs/hep-lat/9609036
dc.identifierhttp://arxiv.org/abs/hep-lat/9609036
dc.identifierPhys.Rev.D55:1133-1137,1997
dc.identifierdoi:10.1103/PhysRevD.55.1133
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/198363
dc.subjectHigh Energy Physics - Lattice
dc.titleImproving flavor symmetry in the Kogut-Susskind hadron spectrum
dc.typetext

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