92 citations · 224 across the 8 of their papers we have counts for
12 papers · 1 filter
Moebius Algorithm for Domain Wall and GapDW Fermions
Ronald Babich, Richard Brower, Kostas Orginos +3
The Möbius domain wall action \cite{Brower:2004xi} is a generalization of Shamir's action, which gives exactly the same overlap fermion lattice action as the separation () bet…
Strange quark content of the nucleon
Ronald Babich, Richard Brower, Michael Clark +3
We discuss the calculation of disconnected diagrams needed for determining the strange quark content of the nucleon on the lattice. We present results for the strange scalar form f…
Blasting through lattice calculations using CUDA
Kipton Barros, Ronald Babich, Richard Brower +2
Modern graphics hardware is designed for highly parallel numerical tasks and provides significant cost and performance benefits. Graphics hardware vendors are now making available…
Strange quark contribution to nucleon form factors
Ronald Babich, Richard Brower, Michael Clark +3
We discuss methods for the calculation of disconnected diagrams and their application to various form factors of the nucleon. In particular, we present preliminary results for the…
Adaptive Multigrid Algorithm for Lattice QCD
J. Brannick, R. C. Brower, M. A. Clark +2
We present a new multigrid solver that is suitable for the Dirac operator in the presence of disordered gauge fields. The key behind the success of the algorithm is an adaptive pro…
Diquark correlations in baryons on the lattice with overlap quarks
Ronald Babich, Nicolas Garron, Christian Hoelbling +3
We evaluate baryon wave functions in both the Coulomb and Landau gauge in lattice QCD. These are constructed from quark propagators calculated with the overlap Dirac operator on qu…