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LHCb- Observation of $J/\psi p$ resonances consitent with pentaquark staes in $\Lambda^0_b \to J/\psi K^-p$ decays
The observation of exotic structures in the $J/\psi p$ channel, refered to as pentaquark-charmonium states, in the decay $\Lambda^0_b \rightarrow J/\psi K^- p$, are presented. An amplitude analysis is performed on the three-body final state that reproduces the two-body mass and angular distributio...
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| Lenguaje: | eng |
| Publicado: |
2015
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| Acceso en línea: | http://cds.cern.ch/record/2062006 |