Comparison of filtering methods in SU(3) lattice gauge theory

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dc.creatorBruckmann, F.
dc.creatorGruber, F.
dc.creatorLang, C. B.
dc.creatorLimmer, M.
dc.creatorMaurer, T.
dc.creatorSchäfer, A.
dc.creatorSolbrig, S.
dc.date2009-01-15
dc.date.accessioned2026-07-07T13:15:47Z
dc.date.available2026-07-07T13:15:47Z
dc.descriptionWe systematically compare filtering methods used to extract topological excitations from lattice gauge configurations. We show that there is a strong correlation of the topological charge densities obtained by APE and Stout smearing. Furthermore, a first quantitative analysis of quenched and dynamical configurations reveals a crucial difference of their topological structure: the topological charge density is more fragmented, when dynamical quarks are present. This fact also implies that smearing has to be handled with great care, not to destroy these characteristic structures.
dc.description5 pages; talk given by F. Gruber at Confinement8, Mainz, Germany, September 1 - 6, 2008
dc.identifierhttps://arxiv.org/abs/0901.2286
dc.identifierhttp://arxiv.org/abs/0901.2286
dc.identifierPoS Confinement8:045,2008
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/230583
dc.subjectHigh Energy Physics - Lattice
dc.titleComparison of filtering methods in SU(3) lattice gauge theory
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