66 citations · 225 across the 6 of their papers we have counts for
4 papers · 1 filter
Non-perturbative improvement of stout-smeared three flavour clover fermions
N. Cundy, M. Göckeler, R. Horsley +11
We discuss a 3-flavour lattice QCD action with clover improvement in which the fermion matrix has single level stout smearing for the hopping terms together with unsmeared links fo…
Non-perturbative renormalization of three-quark operators
M. Göckeler, R. Horsley, T. Kaltenbrunner +8
High luminosity accelerators have greatly increased the interest in semi-exclusive and exclusive reactions involving nucleons. The relevant theoretical information is contained in…
Nucleon distribution amplitudes from lattice QCD
Meinulf Göckeler, Roger Horsley, Thomas Kaltenbrunner +8
We calculate low moments of the leading-twist and next-to-leading twist nucleon distribution amplitudes on the lattice using two flavors of clover fermions. The results are present…
Irreducible Multiplets of Three-Quark Operators on the Lattice: Controlling Mixing under Renormalization
Thomas Kaltenbrunner, Meinulf Göckeler, Andreas Schäfer
High luminosity accelerators have greatly increased the interest in semi-exclusive and exclusive reactions involving nucleons. The relevant theoretical information is contained in…