8 citations · 8 across the 1 of their papers we have counts for
9 papers
Search for Missing Charmonium States in B-meson Decays
Y. F. Gu
The recent progress in experiments at B-factories suggests an opportunity to search for missing charmonium states and . The feasibility of such a sear…
First Measurement of the Branching Fraction of the Decay psi(2S) --> tau tau
J. Z. Bai
The branching fraction of the psi(2S) decay into tau pair has been measured for the first time using the BES detector at the Beijing Electron-Positron Collider. The result is $B_{τ…
Charmonium Decay Physics
Y. F. Gu, S. F. Tuan
Recent experimental results on the decays of charmonium, together with related physics issues, are reviewed. Some future prospects are described.
Ratio of Hadronic Decay Rates of Jψand ψ(2S) and the ρπPuzzle
Y. F. Gu, X. H. Li
The so-called ρπpuzzle of Jψand ψ(2S) decays is examined using the experimental data available to date. Two different approaches were taken to estimate the ratio of Jψand ψ(2S) had…
Measurement of the Total Cross Section for Hadronic Production by e+e- Annihilation at Energies between 2.6-5 Gev
J. Z. Bai
Using the upgraded Beijing Spectrometer (BESII), we have measured the total cross section for annihilation into hadronic final states at center-of-mass energies of 2.6, 3.…
On recent data of branching ratios for psi(2S)-->J/psi pi pi and psi(2S)-->J/psi eta
Y. F. Gu, X. H. Li
Recent data on branching ratios for ψ(2S) decays to J/ψπ^+π^-, J/ψπ^0π^0 and J/ψηare reviewed. An alternative treatment of data is proposed to get rid of the logical inconsistency…