Finite-size Scaling of Meson Propagators

Preprint

13 December 2001

preprint
Published by arXiv in arXiv

Abstract

Using quenched chiral perturbation theory we compute meson correlation functions at finite volume and fixed gauge field topology. We also present the corresponding analytical predictions for the unquenched theory at fixed gauge field topology. These results can be used to measure the low-energy parameters of the chiral Langrangian from lattice simulations in volumes much smaller than one pion Compton wavelength.

Keywords

PERTURBATION THEORY
MESON PROPAGATORS
PROPAGATORS USING
USING QUENCHED
FIELD TOPOLOGY
GAUGE FIELD
FINITE SIZE
TOPOLOGY
CHIRAL

All Related Versions

Version 1, 2001-12-13, ArXiv
Version 2, 2002-02-26, ArXiv
Published version: Nuclear Physics B, 629 (1-3), 445.

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