Why is the $Z_c(3900)$ absent in the $h_cπ$ final state?

Fuente: arXiv

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Bibliographic Details
Main Authors:	Ye, Quanxing, Zhang, Ying, Niu, Peng-Yu, Wang, Qian
Format:	Preprint
Published:	2026
Subjects:	High Energy Physics - Phenomenology
Online Access:	Acceder al recurso
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Internet

https://arxiv.org/abs/2601.03697