Improved Wilson QCD simulations with light quark masses

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dc.creatorAllton, CR
dc.creatorHart, A
dc.creatorHepburn, D
dc.creatorIrving, AC
dc.creatorJoo, B
dc.creatorMcNeile, C
dc.creatorMichael, C
dc.creatorWright, SV
dc.date2004-03-04
dc.date.accessioned2026-07-07T11:43:18Z
dc.date.available2026-07-07T11:43:18Z
dc.descriptionWe present results from simulations using 2 flavours of O(a)-improved Wilson quarks whose masses are about 1/3 of the physical strange quark mass. We present new data on the mass of the singlet pseudoscalar meson and evidence of the onset of chiral logarithms in the pion decay constant. The previously observed suppression of the topological susceptibility at lighter quark masses is confirmed. We report on the performance of the hybrid Monte Carlo algorithm at light quark masses.
dc.description9 pages, Revtex4, 10 figures
dc.identifierhttps://arxiv.org/abs/hep-lat/0403007
dc.identifierhttp://arxiv.org/abs/hep-lat/0403007
dc.identifierPhys.Rev.D70:014501,2004
dc.identifierdoi:10.1103/PhysRevD.70.014501
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/201191
dc.subjectHigh Energy Physics - Lattice
dc.titleImproved Wilson QCD simulations with light quark masses
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