We show that therecently observed pion invariant mass distribution of the phi ->pi0 pi0 gamma decay can be satisfactorily described by the chiral U(3) X U(3) Linear Sigma Model.
@article{arxiv.hep-ph/0001136,
title = {phi -> pi0 pi0 gamma Decay within a U(3)x U(3) Linear Sigma Model},
author = {J. L. Lucio and M. Napsuciale},
journal= {arXiv preprint arXiv:hep-ph/0001136},
year = {2007}
}
Comments
5 Pags. 2 Figs. Contribution to DAFNE99, Frascati Italy Nov (99)