Quark masses and decay constants in $N_f=2+1+1$ isoQCD with Wilson clover twisted mass fermions

Extended Twisted Mass Collaboration Georg Bergner, P. Dimopoulos, J. Finkenrath, E. Fiorenza, R. Frezzotti, M. Garofalo, B. Kostrzewa, F. Sanfilippo, S. Simula, U. Wenger
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引用次数: 7

Abstract

We present a preliminary study of the pion, kaon and D-meson masses and decay constants in isosymmetric QCD, as well as a preliminary result for the light-quark renormalized mass. The analysis is based on the gauge ensembles produced by ETMC with $N_f=2+1+1$ flavours of Wilson-clover twisted mass quarks, spanning a range of lattice spacings from $\sim0.10$ to $0.07$ fm and include configurations at the physical pion point on lattices with linear size up to $L~\sim~5.6$~fm
威尔森三叶草扭曲质量费米子在$N_f=2+1+1$ isoQCD中的夸克质量和衰变常数
我们初步研究了等对称QCD中介子、介子和介子的质量和衰变常数,以及轻夸克重正化质量的初步结果。该分析是基于ETMC产生的具有Wilson-clover扭曲质量夸克$N_f=2+1+1$风味的规范系综,跨越$\sim0.10$到$0.07$ fm的晶格间距范围,包括线性尺寸为$L~\sim~5.6$~fm的晶格上物理介子点的构型
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