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Neutral current B-decay anomalies
We discuss the implications of $b \rightarrow s \ell ^+\ell ^-$ measurements and their deviations with respect to the Standard Model predictions in a model-independent framework. We highlight in particular the impact of the recent updated measurements including the updated $B_s \rightarrow \phi \mu...
Autores principales: | , , , |
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Lenguaje: | eng |
Publicado: |
2022
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1007/978-3-031-30459-0_2 http://cds.cern.ch/record/2836930 |
Sumario: | We discuss the implications of $b \rightarrow s \ell ^+\ell ^-$ measurements and their deviations with respect to the Standard Model predictions in a model-independent framework. We highlight in particular the impact of the recent updated measurements including the updated $B_s \rightarrow \phi \mu ^+\mu ^-$ branching ratios and angular observables, the recent CMS measurement of the branching ratio of $B_s\rightarrow \mu ^+ \mu ^-$, and the LHCb measured lepton flavour universality violating ratios $R_{K_S^0}$ and $R_{K^{*+}}$. In addition, we check the compatibility of the new physics effect for the theoretically clean observables with the rest of the neutral B decays observables. |
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