2019/20 Lessons from $\tau ({\Omega }_c^0)$ \& $\tau ({\Xi }_c^0)$ and {\bf CP} asymmetry in charm decays

S. Bianco, I. I. Bigi

Our 2003 "Cicerone" had discussed charm dynamics with different directions and levels \cite{CICERONE}. Here we focus on two items, where the `landscape' has changed sizably. (A) Th…