ICHEP 2022

Λc+ decays at BESIII

7 Jul 2022, 12:23

17m

Room 9 (Indaco)

Parallel Talk Quark and Lepton Flavour Physics Quark and Lepton Flavour Physics

Speaker

Cong Geng (Sun Yat-sen University)

Description

BESIII has collected 4.4 $f{b}^{-1}$ of $e^{+}{e}^{-}$ collision data between 4.6 and 4.7 GeV. This unique data offers ideal oppurtunity to determine absolute branching fractions of
${\mathrm{\Lambda }}_c^{+}$ decays. We will report the first observation of ${\mathrm{\Lambda }}_c^{+}->n{\pi }^{+}$.
Meanwhile, we will report prospect on the studies of semileptonic and the other
hadronic decays of ${\mathrm{\Lambda }}_c^{+}$ in the near future.

Presentation materials

ICHEP-LambdaC-Cong2022.pdf