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arXiv · 1606.05533

Excited Scalar Mesons and the Search for Glueballs

Denis Parganlija·Francesco Giacosa
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Abstract

We discuss the importance of mixing between glueballs -- bound states of gluons -- and excited $\bar{q}q$ states for the glueball search. A preliminary study of the excited states in the Extended Linear Sigma Model (eLSM) suggests their masses in the scalar channel to be in the vicinity of the scalar-glueball mass found in Lattice QCD. This could have implications for future glueball searches.

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Denis Parganlija, Francesco Giacosa. 2016-06-17. Excited Scalar Mesons and the Search for Glueballs. https://arxiv.org/abs/1606.05533

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