The eta and eta' mesons in QCD

Preprint

4 November 2002

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-lat/0006020

Abstract

We study the flavour singlet pseudoscalar mesons from first principles using lattice QCD. We explore the quark content of the $\eta$ and $\eta'$ mesons and we discuss their decay constants.

Keywords

SINGLET PSEUDOSCALAR
PSEUDOSCALAR MESONS
FLAVOUR SINGLET
DECAY CONSTANTS
LATTICE QCD
QUARK
ETA
QCD

All Related Versions

Version 1, 2000-06-20, ArXiv
Version 2, 2000-10-03, ArXiv
Version 3, 2002-11-04, ArXiv
Published version: Physics Letters B, 491 (1-2), 123.

This publication has 0 references indexed in Scilit: