- Conference date: 31 August-6 September 2003
- Location: Aschaffenburg (Germany)
New results from BES on J/ψ, ψ(2S) and ψ(3770) decays are presented. Enhancement of the pp̄ mass spectrum at the threshold is observed in the radiative J/ψ decays. Analyzes of sigma and kappa signals are reported in J/ψ to ωπ+π− and J/ψ to K̄ *0 K +π−/K + K −π+π− respectively. Results of J/ψ decaying to γKK̄, pp̄, γγV and 3π are presented. A search for new excited baryons in J/ψ decays is discussed. Results of four channels of ψ(2S) to VT final states are reported and compared with 12% rule. First measurement of BF of ψ(2S) to is reported, and compared with that of J/ψ decays; results of χ cJ decaying to ΛΛ̄ are discussed. Evidence of ψ(3770) to J/ψπ+π− is presented. The status of BEPCII/BESIII project is briefly reported.
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