arXiv:hep-ph/0602205·v2·High Energy Physics — Phenomenology
e+e- --> e+e- pi0 pi0 at Daphne
F. Nguyen🇮🇹 · F. Piccinini🇮🇹 · A.D. Polosa🇮🇹
Abstract
The production of the sigma(500) meson in gamma gamma --> pi0 pi0 is studied. In particular, the KLOE data collected during the DAPHNE run at sqrt(s)= 1 GeV are appropriate to this purpose because of the strong reduction of Kaon backgrounds.
Comments: 13 pages, 9 figures, few comments added