23–27 Sept 2024
Europe/Zurich timezone

$B_{(s)} \to D_ {(s)}^{(*)}$ form factors at ${\cal O}(1/m_c^2)$

23 Sept 2024, 17:00
30m

Speaker

Nico Gubernari (University of Cambridge)

Description

We perform a fit of the Isgur-Wise function including ${\cal O}(1/m_c^2)$ corrections to the available theoretical and experimental constraints. We include the tensor form factors and the corresponding unitarity bounds for the first time in this framework. We discuss the compatibility between the different constraints. We also compare our results with those of other methods. We present our SM predictions and $V_{cb}$ extractions.

Authors

Danny van Dyk Martin Jung (Università di Torino & INFN) Marzia Bordone (CERN) Nico Gubernari (University of Cambridge)

Presentation materials