Generalized VMD Mechanism for Radiative Decays of C Anti C Mesons

摘要

A generalized VMD mechanism, implemented through the QCP model, is proposed for E1 and M1 decays of cantic mesons wherein the photon couples to two infinite sequences of radial excitations of exp 3 S sub 1 and exp 3 D sub 1 cantic states. The results reveal good accord with data under the conventional assignments, with a parameter signifying a reduced magnetic coupling of psi-ions with c quarks. (Atomindex citation 10:439660)