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arXiv · 1209.3976

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

Walaa. I. Eshraim·Stanislaus Janowski·Antje Peters·Klaus Neuschwander·Francesco Giacosa
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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.

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Walaa. I. Eshraim, Stanislaus Janowski, Antje Peters, Klaus Neuschwander, Francesco Giacosa. 2012-09-18. Interaction of the pseudoscalar glueball with (pseudo)scalar mesons and nucleons. https://arxiv.org/abs/1209.3976

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