PoS - Proceedings of Science
Volume 414 - 41st International Conference on High Energy physics (ICHEP2022) - Quark and Lepton Flavour Physics
Lepton Universality tests using semileptonic b-hadron decays
P.K. Resmi*  on behalf of the LHCb collaboration
Full text: pdf
Pre-published on: December 08, 2022
Published on: June 15, 2023
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.
DOI: https://doi.org/10.22323/1.414.0739
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