106 citations · 142 across the 5 of their papers we have counts for
5 papers
Lattice Calculation of Baryon Masses using the Clover Fermion Action
LHPC Collaboration, D. G. Richards, QCDSF Collaboration +8
We present a calculation of the lowest-lying baryon masses in the quenched approximation to QCD. The calculations are performed using a non-perturbatively improved clover fermion a…
Excited nucleon spectrum using a non-perturbatively improved clover fermion action
LHPC Collaboration, D. G. Richards, QCDSF Collaboration +8
We discuss the extraction of negative-parity baryon masses from lattice QCD calculations. The mass of the lowest-lying negative-parity state is computed in quenched l…
Lattice Gauge Theory - QCD from Quarks to Hadrons
D. G. Richards
Lattice Gauge Theory enables an ab initio study of the low-energy properties of Quantum Chromodynamics, the theory of the strong interaction. I begin these lectures by presenting t…
Lattice Study of the Pomeron
D. S. Henty, C. Parrinello, D. G. Richards +1
We investigate the phenomenology of the Landshoff-Nachtmann two-gluon-exchange model of the Pomeron using gluon propagators computed in the Landau gauge within quenched lattice QCD…
Alpha_s from the non-perturbatively renormalised lattice three-gluon vertex
B. Alles, D. S. Henty, H. Panagopoulos +3
We compute the running QCD coupling on the lattice by evaluating two-point and three-point off-shell gluon Green's functions in a fixed gauge and imposing non-perturbative renormal…