CERN Accelerating science

Article
Title Lepton Universality tests using semileptonic b-hadron decays
Author(s) Pk, Resmi (Marseille, CPPM)
Collaboration LHCb Collaboration
Publication 2022
Number of pages 6
In: PoS ICHEP2022 (2022) 739
In: 41st International Conference on High Energy Physics (ICHEP 2022), Bologna, Italy, 6 - 13 Jul 2022, pp.739
DOI 10.22323/1.414.0739
Subject category Particle Physics - Phenomenology
Accelerator/Facility, Experiment CERN LHC ; LHCb
Abstract 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.
Copyright/License CC-BY-NC-ND-4.0

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 Record created 2023-08-03, last modified 2023-08-03


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