Theory Seminar: Andreas Crivellin

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  • Theory Seminar: Andreas Crivellin
    https://jlab.bluejeans.com/319089525/6769
    Remote
    2021-09-27EDT13:00:00 ~ 2021-09-27EDT14:00:00
    15921
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Speaker: Andreas Crivellin (CERN)

Title: Discovering Lepton Flavour Universality Violating New Physics

Abstract: Hints for the violation of lepton flavour universality (satisfied within the SM) have accumulated in recent years. In particular, deviations from the SM predictions were observed in semi-leptonic B decays (b->sll and b->ctau), in the anomalous magnetic moment of the muon (g-2), in leptonic tau decays and di-electron searches. Furthermore, also the deficit in first row CKM unitarity, known as the Cabibbo Angle Anomaly, can be interpreted as a sign of lepton flavour universality violation. In this talk I review the status of these anomalies and give an overview of the possible interpretations in terms of new physics models (including a discussion of low energy parity violation experiments).

Event Date
-
Location
Remote
Category
Scientific Program
Seminars
Contact Name
Astrid Hiller Blin
Phone
(757) 291-6890