Simulating at Realistic Quark Masses: Pseudoscalar Decay Constants and Chiral Logarithms

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dc.creatorGöckeler, M.
dc.creatorHorsley, R.
dc.creatorNakamura, Y.
dc.creatorPleiter, D.
dc.creatorRakow, P. E. L.
dc.creatorSchierholz, G.
dc.creatorSchroers, W.
dc.creatorStreuer, T.
dc.creatorStüben, H.
dc.creatorZanotti, J. M.
dc.date2006-10-10
dc.date.accessioned2026-07-07T10:41:26Z
dc.date.available2026-07-07T10:41:26Z
dc.descriptionDue to improvements in computer performance and algorithms, the rapidly increasing cost for unquenched Wilson-type fermions with lighter quarks has been ameliorated and new simulations are now possible. Here we present results using two flavours of O(a)-improved Wilson fermions for meson decay constants at pseudoscalar masses down to 320MeV. Results are at several lattice spacings down to about 0.07fm and include a non-perturbative determination of the renormalisation constant. This enables us to attempt contact with (partially quenched) chiral perturbation theory.
dc.description7 pages, contribution to Lattice 2006
dc.identifierhttps://arxiv.org/abs/hep-lat/0610066
dc.identifierhttp://arxiv.org/abs/hep-lat/0610066
dc.identifierPoSLAT2006:179,2006
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/181623
dc.subjectHigh Energy Physics - Lattice
dc.titleSimulating at Realistic Quark Masses: Pseudoscalar Decay Constants and Chiral Logarithms
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