Numerical simulation of QCD with u, d, s and c quarks in the twisted-mass Wilson formulation

Abstract

A first study of numerical Monte Carlo simulations with two quark doublets, a mass-degenerate one and a mass-split one, interpreted as u, d, s and c quarks, is carried out in the framework of the twisted mass Wilson lattice formulation. Tuning the bare parameters of this theory is explored on 12^3x24 and 16^3x32 lattices at lattice spacings a=0.20fm and a=0.15fm, respectively.

27 pages, 6 figures

References in corpus (1)

• Automatic O(a) improvement for twisted-mass QCD in the presence of spontaneous symmetry breaking

Cited by in corpus (11)

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• Ratio of kaon and pion leptonic decay constants with $N_f=2+1+1$ Wilson-clover twisted-mass fermions
• Uncertainty Quantification in Lattice QCD Calculations for Nuclear Physics
• pi-pi Scattering in Twisted Mass Chiral Perturbation Theory
• A Mixed Action Analysis of $\eta$ and ${\eta }^{\prime }$ Mesons
• Non-perturbative running of renormalization constants from correlators in coordinate space using step scaling
• Twisted mass chiral perturbation theory for 2+1+1 quark flavours