Lepton Universality tests using semileptonic b-hadron decays

Autor:	Pk, Resmi
Přispěvatelé:	Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), LHCb
Jazyk:	angličtina
Rok vydání:	2022
Předmět:	lepton flavor lepton flavor universality gauge boson electroweak interaction new physics [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph] tree approximation lepton family lepton universality LHC-B
Zdroj:	PoS 41st International Conference on High Energy Physics 41st International Conference on High Energy Physics, Jul 2022, Bologna, Italy. pp.739, ⟨10.22323/1.414.0739⟩
DOI:	10.22323/1.414.0739⟩
Popis:	International audience; The Standard Model is lepton flavour universal $i.e.$ the couplings between electroweak gauge bosons and the different lepton families are universal. However, recent measurements have shown deviations from this behavior, which could potentially be due to contribution from new physics beyond the Standard Model. The lepton flavour universality tests done at the LHCb experiment using tree-level $b$-hadron decays are presented.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=od______3430::25847a66a1d9a8458395fdadb961b042 https://hal.science/hal-04042678 Zobrazit plný text záznamu