Schwarz-preconditioned HMC algorithm for two-flavor lattice QCD

The combination of a non-overlapping Schwarz preconditioner and the Hybrid Monte Carlo (HMC) algorithm is shown to yield an efficient simulation algorithm for two-flavour lattice QCD with Wilson quarks. Extensive tests are performed, on lattices of size up to 32x24x24x24, with lattice spacings a~0.0...

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Detalles Bibliográficos
Autor principal: Lüscher, Martin
Lenguaje:eng
Publicado: 2004
Materias:
Particle Physics - Lattice
Acceso en línea:https://dx.doi.org/10.1016/j.cpc.2004.10.004
http://cds.cern.ch/record/793675
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author Lüscher, Martin
author_facet Lüscher, Martin
author_sort Lüscher, Martin
collection CERN
description The combination of a non-overlapping Schwarz preconditioner and the Hybrid Monte Carlo (HMC) algorithm is shown to yield an efficient simulation algorithm for two-flavour lattice QCD with Wilson quarks. Extensive tests are performed, on lattices of size up to 32x24x24x24, with lattice spacings a~0.08 fm and at bare current-quark masses as low as 21 MeV.
id cern-793675
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2004
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spelling cern-7936752019-09-30T06:29:59Zdoi:10.1016/j.cpc.2004.10.004http://cds.cern.ch/record/793675engLüscher, MartinSchwarz-preconditioned HMC algorithm for two-flavor lattice QCDParticle Physics - LatticeThe combination of a non-overlapping Schwarz preconditioner and the Hybrid Monte Carlo (HMC) algorithm is shown to yield an efficient simulation algorithm for two-flavour lattice QCD with Wilson quarks. Extensive tests are performed, on lattices of size up to 32x24x24x24, with lattice spacings a~0.08 fm and at bare current-quark masses as low as 21 MeV.hep-lat/0409106CERN-PH-TH-2004-177oai:cds.cern.ch:7936752004-09-17
spellingShingle Particle Physics - Lattice
Lüscher, Martin
Schwarz-preconditioned HMC algorithm for two-flavor lattice QCD
title Schwarz-preconditioned HMC algorithm for two-flavor lattice QCD
title_full Schwarz-preconditioned HMC algorithm for two-flavor lattice QCD
title_fullStr Schwarz-preconditioned HMC algorithm for two-flavor lattice QCD
title_full_unstemmed Schwarz-preconditioned HMC algorithm for two-flavor lattice QCD
title_short Schwarz-preconditioned HMC algorithm for two-flavor lattice QCD
title_sort schwarz-preconditioned hmc algorithm for two-flavor lattice qcd
topic Particle Physics - Lattice
url https://dx.doi.org/10.1016/j.cpc.2004.10.004
http://cds.cern.ch/record/793675
work_keys_str_mv AT luschermartin schwarzpreconditionedhmcalgorithmfortwoflavorlatticeqcd

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