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Measurement of the branching fractions for , and
M. Ablikim, J. Z. Bai, BES Collaboration
The decay modes $\jpsi\arγπ^0, γη$ and $γ\etap$ are analyzed using a data sample of 58 million $\jpsi$ decays collected with the BESII detector at BEPC. The branching fractions are…
Experimental study of \etac decays into vector-vector final states
M. Ablikim
Using 58 million J/ψevents accumulated with the BES II detector, branching fractions for the η_{c} ->VV decays, η_{c} -> ρρ, η_{c} -> K^{*}{\bar K}^{*}, η_{c} -> ωω, and η_{c} -> ϕ…
Search for psi(3770)\raρπat the BESII detector at the Beijing Electron-Positron Collider
The BES Collaboration, M. Ablikim
Non- decay $\psppto \rhopi$ is searched for using a data sample of taken at the center-of-mass energy of 3.773 GeV by the BESII detector at the BE…
Obervation of χ_{cJ}--> omega omega decays
BES Collaboration, M. Ablikim
Decays of $χ_{c0,2}\ar\ww$ are observed for the first time using a sample of events collected with the BESII detector. The branching ratios are determined…
Study of J/psi decays to Lambda Lambdabar and Sigma0 Sigma0bar
BES Collaboration, M. Ablikim
The branching ratios and Angular distributions for J/psi decays to Lambda Lambdabar and Sigma0 Sigma0bar are measured using BESII 58 million J/psi.
Evidence for kappa Meson Production in J/psi -> bar{K}^*(892)^0K^+pi^- Process
M. Ablikim
Based on 58 million BESII J/psi events, the bar{K}^*(892)^0K^+pi^- channel in K^+K^-pi^+pi^- is studied. A clear low mass enhancement in the invariant mass spectrum of K^+pi^- is o…