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Test of lepton flavour universality with the simultaneous measurement of $\mathcal{R}(D^+)$ and $\mathcal{R}(D^{\ast+})$ with $\tau^- \to \mu^- \nu_\tau \overline{\nu}_\mu$ decays at the LHCb experiment

In the Standard Model of particle physics, the coupling of the electroweak gauge bosons to the leptons is independent of the lepton flavour. This property, known as Lepton Flavour Universality, is an accidental symmetry of the Standard Model, which can be tested in semileptonic $b$-meson decays. T...

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Detalles Bibliográficos
Autor principal: Meloni, Simone
Lenguaje:eng
Publicado: 2022
Materias:
Acceso en línea:http://cds.cern.ch/record/2800599