arXiv:hep-ph/0001136·v1·High Energy Physics — Phenomenology
phi -> pi0 pi0 gamma Decay within a U(3)x U(3) Linear Sigma Model
J. L. Lucio (U. of Guanajuato, Mexico and LNF-INFN, Italy)🇲🇽 · M. Napsuciale (U. of Guanajuato, Mexico)🇲🇽
Abstract
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.
Comments: 5 Pags. 2 Figs. Contribution to DAFNE99, Frascati Italy Nov (99)