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Experimental Study of Exotic Hadrons at LHCb
Among more than twenty tetraquark candidates that contain at least one $c\bar{c}$ pair, the electrically charged states, $e.g.$ $Z_c(3900)^+$ and $Z_c(4430)^+$, are smoking-gun evidence of tetraquark states, since their minimum-constituent-quark contents are $c\bar{c}u\bar{d}$. Apart from the $c\bar...
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| Lenguaje: | eng |
| Publicado: |
2022
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| Acceso en línea: | http://cds.cern.ch/record/2804389 |