文章基本信息

标题：The continuum limit of 2+1 flavor DWF ensembles
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作者：C. Kelly ; P.A. Boyle
期刊名称：PoS - Proceedings of Science
印刷版ISSN：1824-8039
出版年度：2010
卷号：2010
出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：We present light pseudoscalar physics in the continuum limit of 2+1 flavour domain wall QCD by the RBC and UKQCD. We make use of a fermion action with good chiral symmetry and use two different lattice spacings. We use a new approach to match ensembles within the range of simulated masses, and apply a simultaneous chiral and continuum extrapolation. We discuss the evidence for chiral curvature in our data and present continuum results for pion and kaon decay constants, fK/ fp , quark masses and the neutral kaon mixing parameter BK.