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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…
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…
A measurement of the CP-conserving component of the decay KS -> pi+ pi- pi0
NA48 Collaboration
The NA48 collaboration has measured the amplitude of the CP-conserving component of the decay KS --> pi+ pi- pi0 relative to KL --> pi+ pi- pi0. For the characteristic parameter la…
Measurement of the cross section for e^+e^- -> ppbar at center-of-mass energies from 2.0 to 3.07 GeV
M. Ablikim
Cross sections for e^+e^- -> ppbar have been measured at 10 center-of-mass energies from 2.0 to 3.07 GeV by the BESII experiment at the BEPC, and proton electromagnetic form factor…
Measurement of the branching fractions of psi(2S) -> 3(pi+pi-) and J/psi -> 2(pi+pi-)
M. Ablikim
Using data samples collected at sqrt(s) = 3.686GeV and 3.650GeV by the BESII detector at the BEPC, the branching fraction of psi(2S) -> 3(pi+pi-) is measured to be [4.83 +- 0.38(st…
Measurements of Cabibbo Suppressed Hadronic Decay Fractions of Charmed D0 and D+ Mesons
BES Collaboration
Using data collected with the BESII detector at storage ring Beijing Electron Positron Collider, the measurements of relative branching fractions for seven Cabibbo sup…
BESII Detector Simulation
BES Collaboration
A Monte Carlo program based on Geant3 has been developed for BESII detector simulation. The organization of the program is outlined, and the digitization procedure for simulating t…