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Multiplicity dependent production of $_\mathcal{X_{c1}}$(3872)
In the last two decades, many hadronic resonances were discovered which are incompatible with the theoretical framework describing conventional mesons and baryons. Among these is the $\chi_{c1}(3872)$, a suspected tetraquark state, first observed in decays of $B$ hadrons into $\rm J/ \psi \pi^+ \pi^...
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| Lenguaje: | eng |
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SISSA
2021
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| Acceso en línea: | https://dx.doi.org/10.22323/1.382.0173 http://cds.cern.ch/record/2780367 |