Finite-size scaling of the quark condensate in quenched lattice QCD

Preprint

28 July 1999

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-lat/9907022

Abstract

We confront the finite volume and small quark mass behaviour of the scalar condensate, determined numerically in quenched lattice QCD using Neuberger fermions, with predictions of quenched chiral perturbation theory. We find that quenched chiral perturbation theory describes the numerical data well, allowing us to extract the infinite volume, chiral limit scalar condensate, up to a multiplicative renormalization constant.

Keywords

QUENCHED CHIRAL PERTURBATION
CHIRAL PERTURBATION THEORY
PERTURBATION THEORY
QUARK CONDENSATE
QUENCHED LATTICE
FINITE SIZE
LATTICE QCD
QCD

All Related Versions

Version 1, 1999-07-28, ArXiv
Published version: Physics Letters B, 469 (1-4), 198.

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