H. Zheng

activity

20012012

most citedObservation of a resonance X(1835) in J/ψ--> γπ^+ π^- η^{\prime}

190 citations · 774 across the 18 of their papers we have counts for

collaborators

Showing 2008Show all

2 papers · 1 filter

hep-ex2008★ 2 cited

Studies on $π^{+} π^{-}$ phase motion in the $Ψ^{'} \to J /Ψ π^{+} π^{-}$ process

Z. X. Zhang, J. J. Sanz-Cillero, X. Y. Shen +3

We propose a measurement on the elastic $π π$ scattering phase shift difference $δ_{0}^{0} - δ_{0}^{2}$ through $Ψ^{'} \to J /Ψ π^{+} π^{-}$ process in future high statistics BES-III experiment. The de…

hep-ph2008★ 6 cited

Dynamical Properties of the $σ$ Meson

H. Q. Zheng

Studies on the dynamical properties of the $σ$ meson are reviewed and discussed. The important role of fundamental principles such as analyticity, unitarity and crossing symmetry p…

Studies on π+π− phase motion in the Ψ′→J/Ψπ+π− process

Dynamical Properties of the σ Meson

Studies on $π^{+} π^{-}$ phase motion in the $Ψ^{'} \to J /Ψ π^{+} π^{-}$ process

Dynamical Properties of the $σ$ Meson