High-Precision Lattice QCD Confronts Experiment

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dc.creatorDavies, C. T. H.
dc.creatorFollana, E.
dc.creatorGray, A.
dc.creatorLepage, G. P.
dc.creatorMason, Q.
dc.creatorNobes, M.
dc.creatorShigemitsu, J.
dc.creatorTrottier, H. D.
dc.creatorWingate, M.
dc.creatorAubin, C.
dc.creatorBernard, C.
dc.creatorBurch, T.
dc.creatorDeTar, C.
dc.creatorGottlieb, Steven
dc.creatorGregory, E. B.
dc.creatorHeller, U. M.
dc.creatorHetrick, J. E.
dc.creatorOsborn, J.
dc.creatorSugar, R.
dc.creatorToussaint, D.
dc.creatorDi Pierro, M.
dc.creatorEl-Khadra, A.
dc.creatorKronfeld, A. S.
dc.creatorMackenzie, P. B.
dc.creatorMenscher, D.
dc.creatorSimone, J.
dc.date2003-04-07
dc.date.accessioned2026-07-07T11:47:08Z
dc.date.available2026-07-07T11:47:08Z
dc.descriptionWe argue that high-precision lattice QCD is now possible, for the first time, because of a new improved staggered quark discretization. We compare a wide variety of nonperturbative calculations in QCD with experiment, and find agreement to within statistical and systematic errors of 3% or less. We also present a new determination of alpha_msbar(Mz); we obtain 0.121(3). We discuss the implications of this breakthrough for phenomenology and, in particular, for heavy-quark physics.
dc.description2 figures, revtex
dc.identifierhttps://arxiv.org/abs/hep-lat/0304004
dc.identifierhttp://arxiv.org/abs/hep-lat/0304004
dc.identifierPhys.Rev.Lett.92:022001,2004
dc.identifierdoi:10.1103/PhysRevLett.92.022001
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/202467
dc.subjectHigh Energy Physics - Lattice
dc.subjectHigh Energy Physics - Phenomenology
dc.titleHigh-Precision Lattice QCD Confronts Experiment
dc.typetext

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