169 citations · 373 across the 20 of their papers we have counts for
20 papers
A lattice calculation of the nucleon's spin-dependent structure function g_2 revisited
M. Gockeler, R. Horsley, W. Kurzinger +5
Our previous calculation of the spin-dependent structure function g_2 is revisited. The interest in this structure function is to a great extent motivated by the fact that it recei…
The Polarized Structure Function g_2: A Lattice Study Revisited
M. Göckeler, R. Horsley, W. Kürzinger +3
A recent lattice calculation of the spin-dependent structure function g_2 is revisited. It has been recognized that the twist-three operator, which gives rise to d_2, mixes non-per…
Light quark masses from the lattice
M. Gockeler, R. Horsley, B. Klaus +7
A completely non-perturbative estimate is given for the u/d and strange quark masses in quenched QCD using O(a) improved fermions and, for comparison, Wilson fermions. For improved…
A Lattice Determination of Light Quark Masses
M. Gockeler, R. Horsley, H. Oelrich +5
A fully non-perturbative lattice determination of the up/down and strange quark masses is given for quenched QCD using both, improved Wilson fermions and ordinary Wilson fer…
Nucleon form factors and O(a) Improvement
S. Capitani, M. Gockeler, R. Horsley +9
Nucleon form factors have been extensively studied both experimentally and theoretically for many years. We report here on new results of a high statistics quenched lattice QCD cal…
Towards a Non-Perturbative Calculation of DIS Wilson Coefficients
S. Capitani, M. Göckeler, R. Horsley +4
We verify the operator product expansion (OPE) of deep inelastic scattering (DIS) on the lattice and present first results of a non-perturbative calculation of the Wilson coefficie…