S. Gu

activity

19982021

most citedObservation of a near-threshold enhancement in th p pbar mass spectrum from radiative J/psi-->gamma p pbar decays

309 citations · 2.2k across the 53 of their papers we have counts for

collaborators

53 papers

hep-ex2021★ 4 cited

Observation of $D^{0 (+)} \to K_{S}^{0} π^{0 (+)} ω$ and improved measurement of $D^{0} \to K^{-} π^{+} ω$

M. Ablikim, M. N. Achasov, P. Adlarson +502

By analyzing an $e^{+} e^{-}$ annihilation data sample with an integrated luminosity of $2.93 f b^{- 1}$ taken at the center-of-mass energy of 3.773 GeV with the BESIII detector, we…

hep-ex2017★ 20 cited

Observation of the decay $Λ_{c}^{+} \to Σ^{-} π^{+} π^{+} π^{0}$

BESIII Collaboration, M Ablikim, M N Achasov +428

We report the first observation of the decay $Λ_{c}^{+} \to Σ^{-} π^{+} π^{+} π^{0}$ , based on data obtained in $e^{+} e^{-}$ annihilations with an integrated luminosity of 567~pb $^{- 1}$ at…

hep-ex2009★ 5 cited

Measurement of the asymmetry parameter for the decay $Λ ˉ \to p ˉ π^{+}$

BES collaboration

Based on a sample of $58 \times 1 0^{6} J / ψ$ decays collected with the BESII detector at the BEPC, the $Λ ˉ$ decay parameter $α_{Λ ˉ}$ for $Λ ˉ \to p ˉ π^{+}$ is measured using abo…

hep-ex2009★ 40 cited

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…

hep-ex2009★ 34 cited

Partial wave analysis of J/psi to p pbar pi0

BES Collaboration

Using a sample of 58 million $J / ψ$ events collected with the BESII detector at the BEPC, more than 100,000 $J / ψ \to p p ˉ π^{0}$ events are selected, and a detailed partial wave ana…

hep-ex2009★ 75 cited

$R$ value measurements for $e^{+} e^{-}$ annihilation at 2.60, 3.07 and 3.65 GeV

The BES Collaboration, M. Ablikim

Using a data sample with a total integrated luminosity of 10.0 pb $^{- 1}$ collected at center-of-mass energies of 2.6, 3.07 and 3.65 GeV with BESII, cross sections for $e^{+} e^{-}$ anni…

Observation of D0(+)→KS0​π0(+)ω and improved measurement of D0→K−π+ω

Observation of the decay Λc+​→Σ−π+π+π0

Measurement of the asymmetry parameter for the decay Λˉ→pˉ​π+