August 30, 2021 to September 3, 2021
University of Innsbruck
Europe/Zurich timezone

【302】Lepton flavour universality tests in charged-current b-quark decays

Aug 31, 2021, 1:45 PM
15m
Room B

Room B

Talk Nuclear, Particle- and Astrophysics (FAKT - TASK) Nuclear, Particle- & Astrophysics

Speaker

Annarita Buonaura (Universität Zürich (CH))

Description

The Lepton Flavour Universality (LFU) anomalies are currently one of the hottest topics in the particle physics community. A combination of recent results from LHCb, Belle and BaBar from charged-current decays of B mesons have shown a discrepancy from the Standard Model prediction of ~3 σ. This talk will review the latest lepton universality tests with b → clν decays and present the progresses for an independent LFU test with baryons using baryonic Λb→Λc decays. This test is important both to corroborate the present anomalies and to provide complementary constraints on the possible origins of these anomalies beyond the Standard Model.

Primary author

Annarita Buonaura (Universität Zürich (CH))

Presentation materials