RATIO OF CHARMED BARYON TO MESON IN e⁺e^- ANNIHILATION

A method to determine the value of the ratio of charmed baryon to meson in e⁺e^- annihilation is investigated. Using the data of CLEO, HRS and MARK II groups, we obtain f ≡ B_c /M_c = 0.21 ± 0.05, 0.24 ± 0.08 and 0.33± 0.05, for √s = 5.2, 10.55 and 29GeV, respectively.