2002 BES Publications 3

2002 BES Publications 3
(1 in PRL; 1 in PLB; 1 in PRD)
1)First Measurement of the Branching Fraction of the Decay ψ(2s)→τ+ τ-
Phys. Rev.D65(2002)052004
2)Measurement of the Cross Section for e+e-→hadrons at Center-of-mass Energies from 2 to 5 Gev
3)A Measurement of ψ(2s) Resonance Parameters
Phys. Lett.B550(2002)24-32