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hep-lat2006★ 74 cited
A lattice study of the masses of singlet 0++ mesons
UKQCD Collaboration, A. Hart, C. McNeile +2
We compute the masses of the flavour singlet 0++ mesons using (n_f=2) unquenched lattice QCD with the Iwasaki and Wilson gauge actions. Both fermionic and glueball interpolating op…
hep-lat2000
The topological susceptibility and pion decay constant from lattice QCD
UKQCD Collaboration, A. Hart, M. Teper
We study the topological susceptibility, chi, in two flavour lattice QCD. We find clear evidence for the expected suppression of chi at small quark mass. The estimate of the pion d…