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Confronting pentaquark photoproduction with new LHCb observations
The new measurements of production fractions of Pc states by LHCb collaboration have put restrictions on their branching ratios of J/ψp decay, thus constraining their photoproduction in γp→J/ψp reaction. We show the tension between LHCb results and the current experiments in search of Pc photoproduc...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
2019
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.100.054033 http://cds.cern.ch/record/2759245 |