H. F. Shen

activity

19992025

most citedMeasurements of the Cross Section for e+e- -> hadrons at Center-of-Mass Energies from 2 to 5 GeV

248 citations · 575 across the 10 of their papers we have counts for

collaborators

Showing 2003Show all

2 papers · 1 filter

hep-ex2003★ 14 cited

Measurement of Branching Ratios for $η_{c}$ Hadronic Decays

J. Z. Bai

In a sample of 58 million $J / ψ$ events collected with the BES II detector, the process J/ $ψ \to γ η_{c}$ is observed in five decay channels: $η_{c} \to K^{+} K^{-} π^{+} π^{-}$ , $π^{+} π^{-} π^{+} π^{-}$ , $K^\…

hep-ex2003★ 14 cited

First Evidence of Lambda Lambda-bar in χ_cJ Decays

BES Collaboration, J. Z. Bai

The first observation of χ_cJ (J=0,1,2) decays to Lambda Lambda-bar is reported using ψ(2S) data collected with the BESII detector at the BEPC. The branching ratios are determined…

Measurement of Branching Ratios for ηc​ Hadronic Decays

First Evidence of Lambda Lambda-bar in χ_cJ Decays

Measurement of Branching Ratios for $η_{c}$ Hadronic Decays