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Study of the χ$_{c1}$(3872) State in Decays of Beauty Hadrons in the LHCb Experiment
The first observation of the $\Lambda _{b}^{0}$ → χ$_{c1}$(3872)pK$^{–}$ decay and the results of precision measurements of χ$_{c1}$(3872) state parameters in the B$^{+}$ → χ$_{c1}$(3872)K$^{+}$ decays are presented. Relative branching fractions of $\Lambda _{b}^{0}$ → χ$_{c1}$(3872)pK$^{–}$ and $\L...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2021
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.3103/S1068335621040060 http://cds.cern.ch/record/2773275 |