The Scalar Quarkonium Spectrum and Quarkonium-Glueball Mixing

Abstract

We evaluate the valence approximation to the mass of scalar quarkonium and to the mixing energy between scalar quarkonium and the lightest scalar glueball for a range of different lattice sizes and quark masses. Our results support the identification of $f_0(1710)$ as the lightest scalar glueball.Comment: 3 pages, 4 PostScript figures, talk given at Lattice 9