2 papers
hep-lat2016
Non-perturbative renormalization of the axial current in 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 flavors of Wilson-clover fermions and the tree-level Symanzik-imp…
hep-lat2015
Non-perturbative improvement and renormalization of the axial current in N_f=3 lattice QCD
John Bulava, Michele Della Morte, Jochen Heitger +1
We report on a non-perturbative computation of the renormalization factor Z_A of the axial vector current in three-flavour O(a) improved lattice QCD with Wilson quarks and tree-lev…