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Measurements of decays into , , and
M. Ablikim
Based on events collected with BESII at the Beijing Electron-Positron Collider (BEPC), the decay branching fractions of , , and are measur…
Partial Wave Analysis of
M. Ablikim, BES Collaboration
A partial wave analysis of in decay is presented using a sample of 14 million events accumulated by the BES II detector. The data…
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…
Precise measurement of spin-averaged chi_{cJ}(1P) mass using photon conversions in psi(2S) -> gamma chi_{cJ}
M. Ablikim, J. Z. Bai
Using photon conversions to e^+e^- pairs, the energy spectrum of inclusive photons from psi(2S) radiative decays is measured by BESII at the Beijing Electron-Positron Collider. The…