131 citations · 775 across the 21 of their papers we have counts for
5 papers · 1 filter
Charmonium hadronic decays and the OZI rule violation effects
Qiang Zhao
We discuss the scalar meson mixing scenario and present an OZI rule violation mechanism for understanding the scalar productions in charmoium hadronic decays. We stress that the OZ…
Study of electromagnetic decay of and to vector and pseudoscalar
Qiang Zhao, Gang Li, Chao-Hsi Chang
The electromagnetic decay contributions to , where and stand for vector and pseudoscalar meson, respectively, are investigated in a vector meson domina…
On the near-threshold enhancement in with
Qiang Zhao, Bing-Song Zou
We investigate the possibility of producing the enhancement observed in with at BES by intermediate meson rescatterings through , $f_0(…
Quarks, diquarks and QCD mixing in the resonance spectrum
Qiang Zhao, Frank E. Close
We identify a " selection rule" for resonances in the presence of QCD mixing effects. We quantify these mixing effects from existing data and predict amplitudes for exciti…
A study of the Okubo-Zweig-Iizuka rule violations in
Qiang Zhao
We discuss the Okubo-Zweig-Iizuka (OZI) rule violation effects in in light of the new data from BES Collaboration. In particular, a possible non-vanishing branching rat…