Glueball hunting in $e^{+}{e}^{-}\to J/\psi \to \varphi f_0$

Abstract

Building on recent work by Brodsky {\it et al.}, we advocate searching for glueball degrees of freedom in $e^{+}{e}^{-}\to J/\psi \to \varphi f_0$ at CLEO-c and BES.

Comments: Revtex, 5 pages, 3 figures; An arithmetic error with Eq.(7) was corrected; Relevant changes to Eqs.(8),(10-12) were made; The conclusion does not change; Minor text changes are made; Version to appear on Phys. Lett. B