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Study of excited $\Lambda_{\mathrm{b}}^0$ baryons at the CMS experiment
Using the data collected by the CMS experiment at the LHC during 2016--2018, a study of beauty baryons decaying into $\Lambda_{\mathrm{b}}^0\pi^+\pi^-$ is reported. The states $\Lambda_{\mathrm{b}}(5912)^0$, $\Lambda_{\mathrm{b}}(5920)^0$, $\Lambda_{\mathrm{b}}(6146)^0$, and $\Lambda_{\mathrm{b}}(61...
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| Lenguaje: | eng |
| Publicado: |
2020
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| Acceso en línea: | http://cds.cern.ch/record/2800603 |