Glueball decay in the Fock-Tani formalism
  We investigate the two-meson decay modes for $f_0(1500)$. In this calculation we consider this resonance as a glueball. The Fock-Tani formalism is introduced to calculate the decay width. 
D.T. da Silva, M. L. L. da Silva, D. Hadjimichef, C. A. Z.   Vasconcellos