PPT Slide
- A significant fraction of Non Resonant channel (20%) has been measured
(compatible with the upper limit of 26% fixed by E687)
however this result is NOT a strong signature for annihilation diagram!
- Dynamics proceed mainly by quasi two-body, spectator diagram
through resonances which can couple to KK and pp states:
and these results are compatible with E687 published results.
? decay is dominated by f0(980)p
with contributions of f2(1270) and S0(1475)/f0(1500)