文章基本信息

标题：Testing chiral perturbation theory from twisted mass lattice QCD dynamical simulations
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作者：G. HERDOIZA ; P. Dimopoulos ; R. Frezzotti 等
期刊名称：PoS - Proceedings of Science
印刷版ISSN：1824-8039
出版年度：2009
卷号：2009
出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：We study lattice QCD determinations of the pion mass and decay constant by means of chiral perturbation theory (cPT). The lattice data are obtained from large scale simulations with Nf = 2 flavours of twisted mass fermions at maximal twist. We perform a scaling test to the continuum limit of these data and use cPT to perform both the chiral and the infinite volume extrapolations.