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.

3 pages, 4 PostScript figures, talk given at Lattice 97

Cited by in corpus (14)

• Scalar mesons above and below 1 GeV
• Light Meson Spectroscopy
• Mixing of scalar glueballs and flavour-singlet scalar mesons
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• Mass and Decay Constant of $I=1/2$ Scalar Meson In QCD Sum Rule
• Further evidence for a large glue component in the f0(1500) meson
• Scalar Glueball Mixing and Decay
• An estimate of the flavour singlet contributions to the hyperfine splitting in charmonium
• Radiative decays: a new flavour filter
• The flavour singlet mesons in QCD
• Hybrid meson production by electromagnetic and weak interactions in a flux-tube simulation of lattice QCD
• Electroweak production of hybrid mesons in a Flux-Tube simulation of Lattice QCD
• On the role of meson loops in the $f_0(1710)$ decay into $V\gamma$
• Beyond the quark model of hadrons from lattice QCD