Recent Psi(2S) Results at BES

Abstract

Based on $(3.79\pm 0.31)\times 10^6{\psi }^{\prime }$ data sets collected with the BES detector at BEPC, the recent ${\psi }^{\prime }$, ${\chi }_{cJ}$ and ${\eta }_c$ results from BES are presented. Some results are compared with NRQCD.

Talk given at 8th International Conference on Hadron Spectroscopy (HADRON 99), Beijing, China, 24-28 Aug 1999. latex 2e, espcrc1.sty used, 2 figures, 3 tables, with references corrected and abstract added

References in corpus (3)

• An Explanation for the rho-pi Puzzle of J/psi and psi' Decays
• Study of the P-wave charmonium state χ_{cJ} in ψ(2S) decays
• Charmonium Decays to Axialvector plus Pseudoscalar Mesons

Cited by in corpus (3)

• Ratio of Hadronic Decay Rates of Jψand ψ(2S) and the ρπPuzzle
• Reexamining radiative decays of $1^{--}$ quarkonium into ${\eta }^{\prime }$ and $\eta$
• Possible large branching fraction of psi(3770) decays to charmless final states