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New narrow LHCb pentaquarks as lowest antiquark-diquark-diquark systems
The antiquark-diquark-diquark model describes pentaquark states both in terms of quarks and hadrons. We discuss pentaquark states with hidden charm $P(\bar{c} cuud)$ discovered in the $J/\varPsi p$ spectrum by the LHCb collaboration. We consider three pentaquark states as members of the lowest (S-wa...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2019
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1140/epja/s10050-020-00151-7 http://cds.cern.ch/record/2704174 |