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Search for radiative $b$-baryon decays and study of their anomalous photon polarization at LHCb
This thesis presents the study of two radiative b-baryon decays: $\Lambda_b \to \Lambda \gamma$ and $\Xi_b^- \to \Xi^- \gamma$. As a first step, a search for these decays is performed using LHCb data in order to provide a measurement of their branching ratio. As a second step, the signal candidates...
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Lenguaje: | eng |
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2022
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Acceso en línea: | http://cds.cern.ch/record/2799936 |