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New results on exotic baryon resonances at LHCb
Observation of exotic resonant structures decaying into $J/\psi p$ found in the LHCb experiment is discussed. Examination of the $J/\psi p$ system in $\Lambda^{0}_{b} \to J/\psi K^{-} p$ decays shows two states, each of which must be composed of at least $c \bar{c} uud$ quarks, and are thus consiste...
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| Lenguaje: | eng |
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2016
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| Acceso en línea: | https://dx.doi.org/10.3969/j.issn.0253-2778.2016.07.004 http://cds.cern.ch/record/2305108 |