Charmonium, exotic hadrons and hadron structure

Bing-Song Zou

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arXiv · 2602.04090

Charmonium, exotic hadrons and hadron structure

Bing-Song Zou

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Abstract

To celebrate the 50th anniversary of the discovery of the J/{\psi}, the first charmonium state observed, I start with a brief review of major progresses on the QCD inspired quark potential model originated from charmonium spectrum.Then I show the importance of unquenching dynamics, multiquark components and exotic multiquark states for understanding hadron structure and hadron spectrscopy. The J/{\psi} and charmonium-like states have played an important role in this aspect.

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Bing-Song Zou. 2026-02-03. Charmonium, exotic hadrons and hadron structure. https://arxiv.org/abs/2602.04090

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