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hep-ph1998
Hadronic Spectroscopy from the Lattice: Glueballs and Hybrid Mesons
Chris Michael
Lattice QCD determinations appropriate to hadron spectroscopy are reviewed with emphasis on the glueball and hybrid meson states in the quenched approximation. Hybrids are discusse…
hep-lat1998
Maximal variance reduction for stochastic propagators with applications to the static quark spectrum
UKQCD Collaboration, C. Michael, J. Peisa
We study a new method -- maximal variance reduction -- for reducing the variance of stochastic estimators for quark propagators. We find that while this method is comparable to usu…