Speaker
Xudong Yu
(Peking University)
Description
The observed matter-antimatter asymmetry in the universe is a serious challenge to our understanding of nature. BNV/LNV decays have been searched for in many experiments to understand this large-scale observed fact. In this talk, we present the recent results from the BESIII experiment on the searches for baryon number violation via $\Lambda-\bar{\Lambda}$ oscillation in $J/\psi \to \Lambda \bar{\Lambda}$ decay. The searches for lepton number violating processes $D_s^+ \to h^-h^0e^+e^+$ and $\phi \to \pi^+\pi^+e^-e^-$ will also be discussed.
Authors
BESIII Collaboration
Xudong Yu
(Peking University)
