xotic hadron states, which are called XYZ particles also, are beyond the quark model scope, even though they are allowed by the Quantum Chromodynamics.
As a $\tau$-charm factory, BESIII experiment has collected the largest electron-positron collision data in the $\tau$-charm region, which could be used to study XYZ states.
In this paper, the recent results from BESIII about X(3872) and vector Charmonium-like states will be reviewed.
XYZ States at BESIII
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Pre-published on:
September 13, 2021
Published on:
November 10, 2021
Abstract
DOI: https://doi.org/10.22323/1.385.0022
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.