Scalar glueball production in $J/ψ$ hadronic decays

Details Scalar glueball production in $J/ψ$ hadronic decays Scalar glueball production in $J/ψ$ hadronic decays

2005-09-27

arxiv.org/abs/hep-ph/0509305v1

Int.J.Mod.Phys. A21 (2006) 821-824

Physics

High Energy Physics

High Energy Physics - Phenomenology

Contribution to the International Conference on QCD and Hadronic Physics, June 16-20, 2005, Beijing

Scientific paper

10.1142/S0217751X06032095

The recent data for $J/\psi$ hadronic decays from BES raise ``puzzles" about the scalar meson properties, which are different from the naive OZI rule expectation. In this work, we study the implications of a glueball-$Q\bar{Q}$ mixing scheme in the scalar meson productions in $J/\psi$ hadronic decays. We show that the significant OZI violations in $J/\psi\to V f_0^i$ ($i=1,2,3$ correspond to $f_0(1710)$, $f_0(1500)$ and $f_0(1370)$, respectively) are consistent with the requirement of strong glueball-$Q\bar{Q}$ mixings within the scalar meson wavefunctions.

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