Cheng Li

activity

20112025

most citedSpin-Parity Analysis of ppbar Mass Threshold Structure in J/psi and psi' Radiative Decays

95 citations · 807 across the 22 of their papers we have counts for

collaborators

Showing 2011Show all

2 papers · 1 filter

hep-ex2011★ 95 cited

Spin-Parity Analysis of ppbar Mass Threshold Structure in J/psi and psi' Radiative Decays

BESIII Collaboration

A partial wave analysis of the $p p ˉ$ mass-threshold enhancement in the reaction $J / ψ \to γ p p ˉ$ is used to determine: its $J^{P C}$ quantum numbers to be $0^{-+}$ ; i…

hep-ex2011★ 39 cited

Measurement of the Matrix Element for the Decay $η^{'} \to η π^{+} π^{-}$

The BESIII Collaboration

The Dalitz plot of $η^{'} \to η π^{+} π^{-}$ decay is studied using $(225.2 \pm 2.8) \times 1 0^{6}$ $\jpsi$ events collected with the BESIII detector at the BEPCII $e^{+} e^{-}$ collider. Wi…

Spin-Parity Analysis of ppbar Mass Threshold Structure in J/psi and psi' Radiative Decays

Measurement of the Matrix Element for the Decay η′→ηπ+π−

Measurement of the Matrix Element for the Decay $η^{'} \to η π^{+} π^{-}$