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arXiv · 1605.04107

On the Origin of the $XYZ$ Mesons

A. Valcarce·J. Vijande
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Abstract

In this talk we present a mechanism giving rise to exotic $XYZ$ four-quark states in the meson spectra within a constituent quark model approach. We discuss its generalization to five-quark states in the heavy baryon sector. Finally, we revise some other works in the literature and experimental data where this mechanism may be working.

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A. Valcarce, J. Vijande. 2016-05-13. On the Origin of the $XYZ$ Mesons. https://doi.org/10.1063/1.4949439

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