Several significant anomalies are recently observed in the semileptonic decays of mesons, nucleon and nuclei, in particular the apparent violation of the Cabibbo-Kobayashi-Maskawa (CKM) matrix unitarity involving the matrix elements Vud and Vus. In this talk, I will briefly review the major breakthroughs from theory and experiment that lead to such observations, and the future improvements required to bring us even closer to a confirmed discovery of physics beyond the Standard Model (BSM).

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https://infn-it.zoom.us/j/89484960989?pwd=Q3QxMkUwcVJMM25zSVFrczlMMFM4QT09

Meeting ID: 894 8496 0989
Passcode: 213792