| Sumario: | We present a mechanism for ωc→π+ω(2012) production through an external emission Cabibbo favored weak decay mode, where the ω(2012) is dynamically generated from the interaction of K̄Ξ∗(1530) and ηω, with K̄Ξ as the main decay channel. The ω(2012) decays later to K̄Ξ in this picture, with results compatible with Belle data. As a consequence, one can evaluate the direct decay ωc0→π+K-Ξ0 and the decay ωc0→π+K̄Ξ∗, π+ηω with direct couplings of K̄Ξ∗ and ηω to K-Ξ0. We show that, within uncertainties and using data from a recent Belle measurement, all three channels account for about (12-20)% of the total ωc→π+K-Ξ0 decay rate. The consistency of the molecular picture with all the data is established by showing that ωc→Ξ0K̄∗0→Ξ0K-π+ and ωc→π+ω∗→π+K-Ξ0 account for about 85% of the total ωc→π+K-Ξ0.
|