Exploring B-physics anomalies at colliders

Alda Gallo, Jorge (Universidad de Zaragoza) ; Guasch, Jaume ; Penaranda, Siannah (Universidad de Zaragoza)

Resumen: Several experimental measurements of B meson decays, in tension with Standard Model predictions, exhibit large sources of Lepton Flavour Universality violation. We perform an analysis of the effects of the global fits to the Wilson coefficients assuming a model independent effective Hamiltonian approach, by including a proposal of different scenarios to include the New Physics contributions. Both the current fits at the LHC and the ILC projections are considered. We found that for a simultaneous analysis of predictions for the RD(∗) and RK(∗) observables, the scenarios with three non-universal Wilson coefficients are favoured.

Idioma: Inglés

DOI: 10.22323/1.398.0494

Año: 2022

Publicado en: Pos proceedings of science 398, T08 (2022), [4 pp.]
ISSN: 1824-8039

Factor impacto SCIMAGO: 0.115 - Multidisciplinary

Financiación: info:eu-repo/grantAgreement/ES/AEI/CEX2019-000918-M
Financiación: info:eu-repo/grantAgreement/ES/AEI/PID2019-105614GB-C22
Financiación: info:eu-repo/grantAgreement/ES/DGA/E24-2
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/FPA2015-65745-P
Financiación: info:eu-repo/grantAgreement/ES/MINECO-FEDER/PGC2018-095328-B-I00
Financiación: info:eu-repo/grantAgreement/ES/UZ-IBERCAJA-CAI/CB5-21

Tipo y forma: Article (Published version)

Área (Departamento): Área Física Teórica (Dpto. Física Teórica)

Dataset asociado: Exploring B-physics anomalies at colliders ( 10.22323/1.398.0494)