Scaling and Eigenmode Tests of the Improved Fat Clover Action

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dc.creatorStephenson, Mark
dc.creatorDeTar, Carleton
dc.creatorDeGrand, Thomas
dc.creatorHasenfratz, Anna
dc.date1999-10-13
dc.date2000-04-10
dc.date.accessioned2026-07-07T11:34:56Z
dc.date.available2026-07-07T11:34:56Z
dc.descriptionWe test a recently proposed improved lattice-fermion action, the fat link clover action, examining indicators of pathological small-quark-mass lattice artifacts ("exceptional configurations") on quenched lattices of spacing 0.12 fm and studying scaling properties of the light hadron spectrum for lattice spacing a=0.09 and 0.16 fm. We show that the action apparently has fewer problems with pathological lattice artifacts than the conventional nonperturbatively improved clover action and its spectrum scales just as well.
dc.description15 pp RevTeX, 5 Postscript figures, submitted to Phys. Rev. Rearranged section order and added an analysis of fluctuations of the pion correlator
dc.identifierhttps://arxiv.org/abs/hep-lat/9910023
dc.identifierhttp://arxiv.org/abs/hep-lat/9910023
dc.identifierPhys.Rev.D63:034501,2001
dc.identifierdoi:10.1103/PhysRevD.63.034501
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/198427
dc.subjectHigh Energy Physics - Lattice
dc.titleScaling and Eigenmode Tests of the Improved Fat Clover Action
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