First results from 2+1 dynamical quark flavors on an anisotropic lattice: light-hadron spectroscopy and setting the strange-quark mass

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dc.creatorLin, Huey-Wen
dc.creatorCohen, Saul D.
dc.creatorDudek, Jozef
dc.creatorEdwards, Robert G.
dc.creatorJoó, Bálint
dc.creatorRichards, David G.
dc.creatorBulava, John
dc.creatorFoley, Justin
dc.creatorMorningstar, Colin
dc.creatorEngelson, Eric
dc.creatorWallace, Stephen
dc.creatorJuge, K. Jimmy
dc.creatorMathur, Nilmani
dc.creatorPeardon, Michael J.
dc.creatorRyan, Sinéad M.
dc.date2008-10-20
dc.date.accessioned2026-07-07T12:43:59Z
dc.date.available2026-07-07T12:43:59Z
dc.descriptionWe present the first light-hadron spectroscopy on a set of $N_f=2+1$ dynamical, anisotropic lattices. A convenient set of coordinates that parameterize the two-dimensional plane of light and strange-quark masses is introduced. These coordinates are used to extrapolate data obtained at the simulated values of the quark masses to the physical light and strange-quark point. A measurement of the Sommer scale on these ensembles is made, and the performance of the hybrid Monte Carlo algorithm used for generating the ensembles is estimated.
dc.description24 pages. Hadron Spectrum Collaboration
dc.identifierhttps://arxiv.org/abs/0810.3588
dc.identifierhttp://arxiv.org/abs/0810.3588
dc.identifierPhys.Rev.D79:034502,2009
dc.identifierdoi:10.1103/PhysRevD.79.034502
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/220614
dc.subjectHigh Energy Physics - Lattice
dc.titleFirst results from 2+1 dynamical quark flavors on an anisotropic lattice: light-hadron spectroscopy and setting the strange-quark mass
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