Speaker
Pei-Rong Li
(LanZhou University)
Description
BESIII has accumulated 4.5fb-1 of e+e- collision data in the 4.6 and 4.7 GeV energy range, which provide the largest dataset of LcLc pairs in the world. We will present a novel way for exploring CP violation using the LcLc threshold data and the first observation of the transverse polarization of in the reaction e+e- -> LcLc. Furthermore, Our presentation will also include the observation of a rare beta decay of the charmed baryon Lc->nenv with a Graph Neural Network, recent results of the partial wave analysis, as well as the recent branching fraction measurements.
Primary author
Pei-Rong Li
(LanZhou University)
