J. C. Li

Evidence for f0(980)f0(980) production in Χc0 decays

Using a sample of 14 million

Progress of laser cooling of 12C3+ ions at the CSRe

\psi(2S)

Progress of dielectronic recombination experiment at CSRm

events accumulated with the BES II detector, evidence for

Progress of laser cooling of relativistic Li-like C 3+ ion beams at the CSRe*

f_0(980)f_0(980)

First measurement of the branching fraction of the decay ψ(2S)→τ+τ-

production in

Rare ISotopes INvestigation at GSI (RISING) Using Gamma-ray Spectroscopy at Relativistic Energies

\chi_{c0}

Studies of xi (2230) in J/ psi radiative decays.

decays is obtained for the first time; the branching ratio is determined to be

Longitudinal dynamics of RF-bunched and electron-cooled ion beam at the CSRe

{\cal B}(\chi_{c0}\to f_0(980)f_0(980)\to\pi^+\pi^-\pi^+\pi^-) = (7.6 \pm 1.9 ({\rm stat}) \pm 1.6 ({\rm syst})) \times 10^{-4}

Dielectronic recombination experiments at the storage rings: From the present CSR to the future HIAF

. The significance of the

Measurement of the lifetime and the proportion of 12C3+ ions in stored relativistic ion beams as a preparation for laser cooling experiments at the CSRe

f_0(980)