Quenched QCD near the chiral limit
M. Gockeler, R. Horsley, D. Petters, D. Pleiter, P. E. L. Rakow, G. Schierholz
Abstract
A numerical study of quenched QCD for light quarks is presented using O(a) improved fermions. Particular attention is paid to the possible existence and determination of quenched chiral logarithms. A `safe' region to use for chiral extrapolations appears to be at and above the strange quark mass.
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