Interaction of the pseudoscalar glueball with (pseudo)scalar mesons and nucleons

Abstract

We study the interactions of the pseudoscalar glueball with scalar and pseudoscalar quark-antiquark meson fields and with the nucleon and its chiral partner. In both cases we introduce the corresponding chiral Lagrangian and discuss its properties. We calculate the mesonic and baryonic decays of a pseudoscalar glueball with mass of about 2.6 GeV as predicted by Lattice simulations.

arXiv commentPresented at the Workshop Excited QCD 2012, 6-12 May 2012, Peniche (Portugal). 7 pages, 1 Table

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Cited by in corpus (5)

• A Three-Flavor Chiral Effective Model with Four Baryonic Multiplets within the Mirror Assignment
• Holographic QCD predictions for production and decay of pseudoscalar glueballs
• Vacuum properties of open charmed mesons in a chiral symmetric model
• Phenomenology of a pseudoscalar glueball and charmed mesons
• Quarkonium and glueball admixtures of the scalar-isoscalar resonances f0(1370), f0(1500) and f0(1710)