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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...

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Autores principales: Neshatpour, Siavash, Hurth, Tobias, Mahmoudi, Farvah, Martinez Santos, Diego
Lenguaje:eng
Publicado: 2022
Materias:
Acceso en línea:https://dx.doi.org/10.1007/978-3-031-30459-0_2
http://cds.cern.ch/record/2836930
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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
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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