Non-perturbative renormalization of the axial current in $N_f=3$ lattice QCD with Wilson fermions and tree-level improved gauge action

John Bulava, Michele Della Morte, Jochen Heitger +1

We non-perturbatively determine the renormalization factor of the axial vector current in lattice QCD with $N_f=3$ flavors of Wilson-clover fermions and the tree-level Symanzik-imp…