Scalar Quarkonium Masses and Mixing with the Lightest Scalar Glueball

1998/05/27 by W. Lee, Lee, W., D. Weingarten +1 · 1 citation
Physics and Astronomy · #Nuclear physics research studies #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-lat

paper · pdf · doi:10.48550/arxiv.hep-lat/9805029

14 pages of Latex, 5 PostScript figures

arxiv created 1998/05/27 · arxiv updated 2021/06/02

Abstract

We evaluate the continuum limit of the valence (quenched) approximation to the mass of the lightest scalar quarkonium state, for a range of different quark masses, and to the mixing energy between these states and the lightest scalar glueball. Our results support the interpretation of f₀(1710) as composed mainly of the lightest scalar glueball.

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