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and resonances on the lattice at nearly physical quark masses and
Gunnar S. Bali, Sara Collins, Antonio Cox +4
Working with a pion mass MeV, we study and scattering using two flavours of non-perturbatively improved Wilson fermions at a lattice spacing $a\approx 0.…
Light-cone distribution amplitudes of the baryon octet
Gunnar S. Bali, Vladimir M. Braun, Meinulf Göckeler +8
We present results of the first ab initio lattice QCD calculation of the normalization constants and first moments of the leading twist distribution amplitudes of the full baryon o…
Pion Distribution Amplitude from Lattice QCD
V. M. Braun, S. Collins, M. Göckeler +4
We have calculated the second moment of the pion light-cone distribution amplitude using two flavors of dynamical (clover) fermions on lattices of different volumes, lattice spacin…
Second Moment of the Pion Light-cone Distribution Amplitude from Lattice QCD
V. M. Braun, S. Collins, M. Göckeler +4
We present the results of a lattice study of the second moment of the light-cone pion distribution amplitude using two flavors of dynamical (clover) fermions on lattices of differe…
Using NSPT for the Removal of Hypercubic Lattice Artifacts
Jakob Simeth, Andre Sternbeck, Meinulf Gockeler +2
The treatment of hypercubic lattice artifacts is essential for the calculation of non-perturbative renormalization constants of RI-MOM schemes. It has been shown that for the RI'-M…