The continuum limit in the quenched approximation

Abstract

Previous work at $6/g^2=5.7$ with quenched staggered quarks is extended with new calculations at 5.85 and 6.15 on lattices up to $32^3\times 64$. These calculations allow a more detailed study of extrapolation in quark mass, finite volume and lattice spacing than has heretofore been possible. We discuss how closely the quenched spectrum approaches that of the real world.

4 pages, uuencoded compressed PostScript, contribution to Lattice '95

References in corpus (9)

• Quenched Chiral Logarithms
• Hadron Mass Predictions of the Valence Approximation to Lattice QCD
• QCD Spectroscopy
• Chiral limit of QCD
• Evidence for hard chiral logarithms in quenched lattice QCD
• The QCD Spectrum
• QCD on Coarse Lattices
• Quenched Staggered Spectrum at Beta=6.0, 6.2 and 6.4
• Towards the continuum limit with quenched staggered quarks

Cited by in corpus (3)

• Improved staggered quark actions with reduced flavour symmetry violations for lattice QCD
• Continuum limit of lattice QCD with staggered quarks in the quenched approximation - a critical role for the chiral extrapolation
• Coupling Constant and Quark Loop Expansion for Corrections to the Valence Approximation