August 29, 2022 to September 4, 2022
America/New_York timezone

LFU measurements in semileptonic b -> clnu decays

Sep 3, 2022, 2:00 PM
30m
Palm Ballroom 5

Palm Ballroom 5

Parallel session talk Precision Physics at High Intensities HI: Precision Physics at High Intensities

Speaker

Koji Hara (KEK)

Description

The rate of semitauonic B decays has been consistently above theory expectations since these decays were first measured. Recently significant differences between the forward-backward asymmetry in $B\to D^{∗}e\nu$ and $B\to D^{*}\mu\nu$ were also reported. This talk presents recent results on lepton flavor universality tests from Belle II and LHCb.

Primary author

Presentation materials