We study whether the broad enhancement X(1576) arises from the final state
interaction (FSI) of ฯ(1450,1700)โฯ+ฯโโK+Kโ decays. We
consider both the absorptive and dispersive contribution of the above
amplitudes since the intermediate states are very close to ฯ(1450,1700).
The same mechanism leads to a similar enhancement around 1580 MeV in the
ฯ+ฯโ spectrum in the J/ฯโฯ0ฯ+ฯโ channel, which
can be used to test whether X(1576) can be ascribed to the FSI effect of
ฯ(1450,1700)โฯ+ฯโ.Comment: 4 pages, 4 figure