169 citations · 290 across the 12 of their papers we have counts for
12 papers
Four-quark operators in hadrons
S. Capitani, M. Gockeler, R. Horsley +8
We present calculations of matrix elements of 4-quark operators in the pion and in the nucleon extracted from quenched Monte Carlo simulations at beta = 6.0 using Wilson fermions.…
Quenched QCD near the chiral limit
M. Gockeler, R. Horsley, D. Petters +3
A numerical study of quenched QCD for light quarks is presented using O(a) improved fermions. Particular attention is paid to the possible existence and determination of quenched c…
Hadron masses and decay constants in quenched QCD
M. Goeckeler, R. Horsley, D. Petters +4
We present results for the mass spectrum and decay constants using non-perturbatively O(a) improved Wilson fermions. Three values of and 30 different quark masses are used to o…
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…
Higher-twist corrections to nucleon structure functions from lattice QCD
S. Capitani, M. Göckeler, R. Horsley +4
A genuinely non-perturbative evaluation of higher-twist contributions to the structure functions of the nucleon, with all mixing effects and renormalon ambiguities taken care of, i…