118 citations · 833 across the 36 of their papers we have counts for
15 papers · 1 filter
Study of J/Psi decays into eta Kstar Kstar-bar
The BES Collaboration, M. Ablikim
We report the first observation of $\mPJpsi \to \mPeta\mPKst\mAPKst$ decay in a $\mPJpsi$ sample of 58 million events collected with the BESII detector. The branching fraction is d…
Measurement of the Branching Fraction for J/ψ-> p \bar{p}ηand p \bar{p} η^{'}
BES collaboration
Using 58 $\jpsi$ events collected with the Beijing Spectrometer (BESII) at the Beijing Electron Positron Collider (BEPC), the branching fractions of $\jpsi$ to $p\ba…
Measurements of the observed cross sections for exclusive light hadrons containing at , 3.650 and 3.6648 GeV
BES Collaboration
By analyzing the data sets of 17.3, 6.5 and 1.0 pb taken, respectively, at , 3.650 and 3.6648 GeV with the BES-II detector at the BEPC collider, we measure t…
Measurements of the observed cross sections for e+e -> exclusive light hadrons containing K^S_0 meson at \sqrt{s} = 3.773 and 3.650 GeV
BES Collaboration
By analyzing the data sets of 17.3 pb taken at GeV and of 6.5 pb taken at GeV with the BES-II detector at the BEPC collider, we meas…
Partial wave analysis of J/ψ\to γϕϕ
BES Collaboration
Using events collected in the BESII detector, the radiative decay is studied. The invariant mass distribution exhibi…
Direct Measurements of the Branching Fractions for Inclusive and Inclusive Semileptonic Decays of and Mesons
BES Collaboration
With singly-tagged samples selected from the data collected at and around 3.773 GeV with the BESII detector at the BEPC collider, we have measured the branching fractions…
Experimental studies of the , and final states produced in annihilation at 3.773 and 3.650 GeV
The BES Collaboration
We report measurements of the observed cross sections for , , , , , , $K^{*+}K^-π^+π^-+c…
Measurements of the observed cross sections for exclusive light hadron production in e^+e^- annihilation at \sqrt{s}= 3.773 and 3.650 GeV
The BES Collaboration
By analyzing the data sets of 17.3 pb taken at GeV and 6.5 pb taken at GeV with the BESII detector at the BEPC collider, we have mea…
First observation of J/ψand ψ(2S) decaying to n K^0_S\barΛ+c.c
BES Collaboration
The decays of $\jpsi$ and $\psip$ to are observed and measured for the first time, and the perturbative QCD ``12%'' rule is tested, based on $5.8 \times 10^7…
Search for the Rare Decays , , and
BES collaboration
Rare decay modes , , and are searched for using 5.77 events col…
Determination of the , , and resonance parameters
M. Ablikim
measurement data taken with the BESII detector at center-of-mass energies between 3.7 and 5.0 GeV is fitted to determine resonance parameters (mass, total width, electron width…
Measurements of the observed cross sections for light hadrons at 3.773 and 3.650 GeV
BES Collaboration
Using the data sets of 17.3 pb collected at 3.773 GeV and 6.5 pb collected at 3.650 GeV with the BESII detector at the BEPC collider, we have…
Measurement of χ_cJ--> K+K-K+K-
BES Collaboration, M. AblikimJ
Using 14M psi(2S) events taken with the BES-II detector, chi_cJ-->K+K-K+K- decays are studied. For the four-kaon final state, the branching fractions are B(chi_c0,1,2 -->K+K-K+K-)=…
Search for the Rare Decays J/Psi --> Ds- e+ nu_e, J/Psi --> D- e+ nu_e, and J/Psi --> D0bar e+ e-
BES Collaboration
We report on a search for the decays J/Psi --> Ds- e+ nu_e + c.c., J/Psi --> D- e+ nu_e + c.c., and J/Psi --> D0bar e+ e- + c.c. in a sample of 5.8 * 10^7 J/Psi events collected wi…
Partial wave analyses of J/psi to gamma pi^+ pi^- and gamma pi^0 pi^0
M. Ablikim
Results are presented on J/psi radiative decays to pi^+pi^- and pi^0pi^0 based on a sample of 58M J/psi events taken with the BESII detector. Partial wave analyses are carried out…