Recent results on semileptonic decays at Babar

TL;DR

This paper reviews recent Babar results on semileptonic B meson decays, focusing on measuring CKM matrix elements |V_{ub}| and |V_{cb}|, and on form factors in c--> s l nu decays, contributing to understanding quark mixing.

Contribution

It presents new measurements of CKM elements and form factors, enhancing precision in semileptonic decay analysis at Babar.

Findings

Determined |V_{ub}| and |V_{cb}| with improved accuracy.

Measured form factors in c--> s l nu decays.

Provided insights into quark flavor transitions.

Abstract

Some recent Babar results on semileptonic decays are presented. They focus on the determination of the CKM matrix elements |V_{ub}| and |V_{cb}| in inclusive and exclusive b --> u l nu and b--> c l nu decays, and on form factors measurement in exclusive c--> s l nu decays.