1 citations · 2 across the 4 of their papers we have counts for
6 papers
Disconnected Loops with Twisted Mass Lattice QCD
Walter Wilcox, Dean Darnell, Ron Morgan +1
We give a general introduction and discussion of the issues involved in using the twisted mass formulation of lattice fermions in the context of disconnected loop calculations, inc…
Maximal twist and the spectrum of quenched twisted mass lattice QCD
Abdou M. Abdel-Rehim, Randy Lewis, R. M. Woloshyn
Results on the hadron masses for a degenerate doublet of up and down quarks from quenched twisted mass lattice QCD at maximal twist are presented. Two definitions of maximal twist…
Automated Methods in Chiral Perturbation Theory on the Lattice
Bugra Borasoy, Georg M. von Hippel, Hermann Krebs +1
We present a method to automatically derive the Feynman rules for mesonic chiral perturbation theory with a lattice regulator. The Feynman rules can be output both in a human-reada…
The hadron spectrum from twisted mass QCD with a strange quark
Abdou M. Abdel-Rehim, Randy Lewis, R. M. Woloshyn
Various suggestions exist for incorporating the strange quark into twisted mass QCD. One option for quenched simulations is to employ two twisted doublets, (u,d) and (c,s), with se…
Heavy Baryons from Lattice NRQCD
Nilmani Mathur, Randy Lewis, R. M. Woloshyn
The mass spectrum of heavy quark baryons has been computed on anisotropic lattices using quenched lattice nonrelativistic QCD. The mass splittings between spin-1/2 and spin-3/2 bar…
Spin splittings among charmed hadrons
Randy Lewis, Nilmani Mathur, R. M. Woloshyn
The mass differences between spin-1/2 and spin-3/2 baryons are compared to the mass differences between spin-0 and spin-1 mesons. Results of simulations for charmed hadrons in the…