FURTHER ANALYSIS OF (P)OVER-BAR-P-]3-PI(0), ETA-ETA-PI(0) AND ETA-PI(0)PI(0) AT REST

A fresh analysis is reported of high statistics Crystal Barrel data on <(p)over bar p> --> 3 pi(0), eta eta pi(0), eta pi(0) pi(0) and eta e ta'pi(0) at rest. This analysis is made fully consistent with CERN-Mun ich data on pi(+)pi(-) --> pi(+)pi(-) up to a mass of 1900 MeV, with G AMS data on pi(+)pi(-) --> pi(0) pi(0), and with BNL and ANL data on p i(+)pi(-) --> <K(K)over bar>, which are fitted simultaneously. There i s evidence for an I = 0, J(PC) = 2(++) resonance with weak (less than or equal to 7%) coupling to pi pi, strong coupling to both rho rho and omega omega and pole position 1534 - i90 MeV. This resonance agrees q ualitatively with GAMS and VES data on pi pi --> omega omega, previous ly interpreted in terms of a resonance at 1590-1640 MeV. New masses an d widths for (A) f(0)(1370) and (B) f(0)(1500), fitted to all eight da ta sets, are M(A) = 1300 +/- 15 MeV, Gamma(A) = 230 +/- 15 MeV, M(B) = 1500 +/- 8 MeV, Gamma(B) = 132 +/- 15 MeV. Branching ratios to pi pi and eta eta are given, and differ significantly from earlier determina tions because of a new procedure.