Evidence for hc Production from psi-prime at CLEO
arXiv:hep-ex/0410090 · doi:10.1088/1742-6596/9/1/022
Abstract
Using the ~ 6 pb-1 of e+e- annihilation data taken at psi-prime(3686) with CLEO III and CLEO-c detectors with estimated ~ 3.0 million psi-prime events, we have searched for the h_c(1^1P_1) state of charmonium in the reaction psi-prime(3686) -> pi^{0} hc -> (gamma gamma) (gamma eta_c). The preliminary results are reported.
4 pages, 2 figures, Presented at First Meeting of the APS Topical Group on Hadron Physics, Fermilab, Batavia, Illinois, Oct 24-26, 2004