2 papers
nucl-th2003
Threshold Resonances - a Lattice Perspective
D. G. Richards
The calculation of the masses of the lightest nucleon resonances using lattice QCD is surveyed. Recent results for the mass of the first radial excitation of the nucleon, the Roper…
hep-lat1995
Mass splittings and matrix elements of mesons and baryons containing a single heavy quark
UKQCD Collaboration, presented by David Richards
We present a study in the quenched approximation of the parameter and the decay constant using heavy-quark propagators implemented in the static approximation, and…