Chiral extrapolation of light-light and heavy-light decay constants in unquenched QCD

Preprint

9 September 2002

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-lat/0209091

Abstract

We test the one-loop chiral perturbation theory formula on unquenched lattice data of pseudoscalar meson decay constants. The chiral extrapolation including the effect of the chiral logarithm is attempted and its uncertainty is discussed.

Keywords

CHIRAL EXTRAPOLATION
PERTURBATION THEORY
DECAY CONSTANTS
EXTRAPOLATION
UNCERTAINTY
LIGHT DECAY
LIGHT LIGHT
UNQUENCHED
QCD

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