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Volume 363 - 37th International Symposium on Lattice Field Theory (LATTICE2019) - Main session
Quark masses and decay constants in Nf=2+1+1 isoQCD with Wilson clover twisted mass fermions
P. Dimopoulos, G. Bergner, J. Finkenrath, E. Fiorenza, R. Frezzotti, G. Marco,* B. Kostrzewa, F. Sanfilippo, S. Simula, U. Wenger
*corresponding author
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Pre-published on: 2020 January 18
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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
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