Quenched QCD near the chiral limit

M. Gockeler; R. Horsley; D. Petters; D. Pleiter; P. E. L. Rakow; G. Schierholz

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arXiv · hep-lat/0002013

Quenched QCD near the chiral limit

M. Gockeler·R. Horsley·D. Petters·D. Pleiter·P. E. L. Rakow·G. Schierholz

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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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M. Gockeler, R. Horsley, D. Petters, D. Pleiter, P. E. L. Rakow, G. Schierholz. 2000-02-11. Quenched QCD near the chiral limit. https://arxiv.org/abs/hep-lat/0002013

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