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.
Bergner, G., Dimopoulos, P., Finkenrath, J., Fiorenza, E., Frezzotti, R., Garofalo, M., et al. (2020). Quark masses and decay constants in Nf = 2+1+1 isoQCD with Wilson clover twisted mass fermions. In 37th International Symposium on Lattice Field Theory (LATTICE2019) - Main session. SISSA [10.22323/1.363.0181].
Quark masses and decay constants in Nf = 2+1+1 isoQCD with Wilson clover twisted mass fermions
Frezzotti, R;
2020-01-01
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.| File | Dimensione | Formato | |
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2001.09116.pdf
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