H.M. Liu

activity

20032018

most citedStudy of J/psi decays to Lambda Lambdabar and Sigma0 Sigma0bar

36 citations · 113 across the 5 of their papers we have counts for

collaborators

Showing 2003 · hep-exShow all

2 papers · 2 filters

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…

hep-ex2003★ 23 cited

Measurements of the Mass and Full-Width of the $η_{c}$ Meson

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 different decay channels: $γ K^{+} K^{-} π^{+} π^{-}$ , $γ π^{+} π^{-} π^{+} π^{-}$ ,…

First Evidence of Lambda Lambda-bar in χ_cJ Decays

Measurements of the Mass and Full-Width of the ηc​ Meson

Measurements of the Mass and Full-Width of the $η_{c}$ Meson