Speaker
Description
BESIII has accumulated 4.5 $fb^{-1}$ of $e^+e^-$ collision data at the 4.6 and 4.7 GeV energies, presenting a unique opportunity to investigate $\Lambda_c^+$ decays. Our presentation will include the first measurement of the decay asymmetry in the pure W-boson-exchange decay $Λ_c^+→Ξ^0 K^+$, as well as the study of $\Lambda_c^+ \to \Lambda l^+ \nu$ and the branching fraction measurements of the inclusive decays $\Lambda_c^+ \to X e^+ \nu$ and $\bar{\Lambda_c} \to \bar{n} X$.
Furthermore, we will present the results of the partial wave analysis of $\Lambda_c^+ \to \Lambda \pi^+ \pi^0$, and the latest branching fraction measurements of Cabibbo-suppressed and Cabibbo-favored $\Lambda_c^+$ decays, including $\Lambda_c \to p \pi^0, \Sigma^- K^+ \pi^+, p \eta (\omega)$, and more.
| Alternate track | 06. Strong Interactions and Hadron Physics |
|---|---|
| I read the instructions above | Yes |
