Explorer High - Precision Lattice QCD Confronts Experiment
نویسندگان
چکیده
Citation for published version: T. H. Davies, C, Follana, E, Gray, A, P. Lepage, G, Mason, Q, Nobes, M, Shigemitsu, J, D. Trottier, H, Wingate, M, Aubin, C, Bernard, C, Burch, T, DeTar, C, Gottlieb, S, B. Gregory, E, M. Heller, U, E. Hetrick, J, Osborn, J, Sugar, R, Toussaint, D, Di Pierro, M, El-Khadra, A, S. Kronfeld, A, B. Mackenzie, P, Menscher, D & Simone, J 2003, 'High-Precision Lattice QCD Confronts Experiment' Physical Review Letters, vol 92, no. 2. DOI: 10.1103/PhysRevLett.92.022001
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High-precision lattice QCD confronts experiment.
The recently developed Symanzik-improved staggered-quark discretization allows unquenched lattice-QCD simulations with much smaller (and more realistic) quark masses than previously possible. To test this formalism, we compare experiment with a variety of nonperturbative calculations in QCD drawn from a restricted set of "gold-plated" quantities. We find agreement to within statistical and syst...
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