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arxiv: hep-lat/9510022 · v1 · submitted 1995-10-12 · ✦ hep-lat · hep-ph· hep-th

Numerical Evidence for the Observation of a Scalar Glueball

J. Sexton , A. Vaccarino , D. Weingarten This is my paper
classification ✦ hep-lat hep-phhep-th
keywords glueballscalarobservedagreementapproximationcomputedecayearlier
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We compute from lattice QCD in the valence (quenched) approximation the partial decay widths of the lightest scalar glueball to pairs of pseudoscalar quark-antiquark states. These predictions and values obtained earlier for the scalar glueball's mass are in good agreement with the observed properties of $f_J(1710)$ and inconsistent with all other observed meson resonances.

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