May 16 – 20, 2022
Europe/Zurich timezone

Investigation of the right-handed vector current via unbinned angular analysis of $B\to D^*(D\pi)\ell\nu_\ell$

May 17, 2022, 7:00 PM
Theory poster Flavour Physics Poster Session I


Zhuoran Huang (APCTP)


We perform a sensitivity study of an unbinned angular analysis of the $B\to D^*(D\pi)\ell\nu_\ell$ decay, including the contributions from the right-handed vector current. We show that the angular observable can constrain very strongly the right-handed vector current without the intervention of the yet unsolved $V_{cb}$ puzzle.

Primary authors

Cai-Dian Lu (IHEP, Beijing) Emi Kou (LAL-IN2P3) Zhuoran Huang (APCTP) Ru-Ying Tang (IHEP)

Presentation materials