New proposals for the e+e- → π+π-π0 reaction

The patterns are considered of ρω interference in the π+π- mass spectrum of the reaction e+e- → π+π-π0 at energies 0.95 GeV ≤√c ≤ 1.4 GeV taking into account the distortion of the relative phase of the transitions ω → ρπ which arises due to imaginary part of the triangle diagram. Experimental studies of the effect of imaginary part of the triangle diagram on e+e-colliders with the luminosity L=1031 cm-2s-1 and higher could be of great interest as a tool of testing the self-consistency of calculations bejond the tree approximation and as a possibility to obtain additional information on the mechanism of Okubo-Zweig-Iizuka rules and G parity breaking. 13 refs., 8 figs., 1 tab