3 papers
hep-lat1999
Quenched QCD with O(a) improvement: I. The spectrum of light hadrons
UKQCD Collaboration, K. C. Bowler, P. Boyle +9
We present a comprehensive study of the masses of pseudoscalar and vector mesons, as well as octet and decuplet baryons computed in O(a) improved quenched lattice QCD. Results have…
hep-lat1997
Hybrid and Orbitally Excited Mesons in Quenched QCD
P. Lacock, C. Michael, P. Boyle +1
We use lattice methods to evaluate from first principles the spectrum of hybrid mesons produced by gluonic excitations in quenched QCD with quark masses near the strange quark mass…
hep-lat1996
The effect of tree-level and mean-field improvement on the light-hadron spectrum in quenched QCD
UKQCD Collaboration, H. P. Shanahan, C. T. H. Davies +10
We compute the light hadron mass spectrum at beta=5.7 using the O(a) improved Sheikholeslami-Wohlert (SW) fermion action with two choices of the clover coefficient: the classical v…