298 citations · 520 across the 9 of their papers we have counts for
9 papers
Three-particle scattering amplitudes from lattice QCD
Stephen R. Sharpe
I review recent progress in calculating scattering amplitudes and resonance properties involving three particles using results from lattice QCD. The necessary input is the finite-v…
Non-perturbative improvement of lattice QCD at large momenta
G. Martinelli, G. C. Rossi, C. T. Sachrajda +3
We propose a method to improve lattice operators composed of Wilson fermions which allows the removal of all corrections of , including those proportional to the quark mass.…
Physical Results from Partially Quenched Simulation
Stephen Sharpe, Noam Shoresh
We describe how one can use chiral perturbation theory to obtain results for physical quantities, such as quark masses, using partially quenched simulations.
Partially Quenched QCD with Non-Degenerate Dynamical Quarks
S. Sharpe, N. Shoresh
We discuss the importance of using partially quenched theories with three degenerate quarks for extrapolating to QCD, and present some relevant results from chiral perturbation the…
Non-perturbative improvement of operators with Wilson fermions
C. Dawson, G. Martinelli, G. C. Rossi +4
We outline two methods of constructing improved composite operators using Wilson fermions.
Quenched Chiral Perturbation Theory for Baryons
James N. Labrenz, Stephen R. Sharpe
We develop chiral perturbation theory for baryons in quenched QCD. Quenching (the elimination of diagrams containing virtual quark loops) is achieved by extending the Lagrangian me…