Probe $\Lambda -\bar{\Lambda }$ oscillation in $J/\psi \to \Lambda \bar{\Lambda }$ decay at BES-III

X. W. Kang, H. B. Li, G. R. Lu

We discuss the possible searching for the oscillation by coherent $\Lambda \bar{\Lambda }$ production in $J/\psi \to \Lambda \bar{\Lambda }$ decay process. The sensitivity of measurement of $\Lambda -\bar{\Lambda }$ oscilla…