Heavy-light physics using NRQCD-staggered actions

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dc.creatorWingate, Matthew
dc.creatorShigemitsu, Junko
dc.creatorLepage, G. Peter
dc.date2001-10-18
dc.date.accessioned2026-07-07T03:38:39Z
dc.date.available2026-07-07T03:38:39Z
dc.descriptionOne leading source of uncertainty in the lattice computation of semi-leptonic form factors in B decay, and to a lesser extent B meson decay constants, comes from the extrapolation of the light quark mass to the physical up/down mass. This talk presents first explorations of simulating the light quark with staggered fermion actions, which are free of the spurious zero modes that effect Wilson-like Dirac operators and are less costly. Methods for fitting to Euclidean-time NRQCD-staggered meson propagators are discussed, and some preliminary spectrum results are presented.
dc.descriptionTalk given at Lattice2001(heavyquark), 3 pages
dc.identifierhttps://arxiv.org/abs/hep-lat/0110161
dc.identifierhttp://arxiv.org/abs/hep-lat/0110161
dc.identifierNucl.Phys.Proc.Suppl. 106 (2002) 379-381
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/38618
dc.subjectHigh Energy Physics - Lattice
dc.titleHeavy-light physics using NRQCD-staggered actions
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