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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 |
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2022
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Acceso en línea: | https://dx.doi.org/10.1007/978-3-031-30459-0_2 http://cds.cern.ch/record/2836930 |
_version_ | 1780975776257015808 |
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author | Neshatpour, Siavash Hurth, Tobias Mahmoudi, Farvah Martinez Santos, Diego |
author_facet | Neshatpour, Siavash Hurth, Tobias Mahmoudi, Farvah Martinez Santos, Diego |
author_sort | Neshatpour, Siavash |
collection | CERN |
description | 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. |
id | cern-2836930 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2022 |
record_format | invenio |
spelling | cern-28369302023-10-09T13:42:25Zdoi:10.1007/978-3-031-30459-0_2http://cds.cern.ch/record/2836930engNeshatpour, SiavashHurth, TobiasMahmoudi, FarvahMartinez Santos, DiegoNeutral current B-decay anomalieshep-phParticle Physics - PhenomenologyWe 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.We discuss the implications of $b \to s \ell^+\ell^-$ 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 $B_s \to \phi \mu^+\mu^-$ branching ratios and angular observables, the recent CMS measurement of the branching ratio of $B_s\to\mu^+ \mu^-$, 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.arXiv:2210.07221CERN-TH-2022-166MITP-22-081oai:cds.cern.ch:28369302022-10-13 |
spellingShingle | hep-ph Particle Physics - Phenomenology Neshatpour, Siavash Hurth, Tobias Mahmoudi, Farvah Martinez Santos, Diego Neutral current B-decay anomalies |
title | Neutral current B-decay anomalies |
title_full | Neutral current B-decay anomalies |
title_fullStr | Neutral current B-decay anomalies |
title_full_unstemmed | Neutral current B-decay anomalies |
title_short | Neutral current B-decay anomalies |
title_sort | neutral current b-decay anomalies |
topic | hep-ph Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1007/978-3-031-30459-0_2 http://cds.cern.ch/record/2836930 |
work_keys_str_mv | AT neshatpoursiavash neutralcurrentbdecayanomalies AT hurthtobias neutralcurrentbdecayanomalies AT mahmoudifarvah neutralcurrentbdecayanomalies AT martinezsantosdiego neutralcurrentbdecayanomalies |