Today the international LHCb collaboration at the Large Hadron Collider (LHC) presented new measurements of rare particle transformations, or decays, that provide one of the highest-precision tests yet of a key property of the Standard Model of particle physics, known as lepton flavor universality.
Click here for original story, CERN presents new measurements of rare decays that provide a high-precision test of lepton flavor universality
Source: Phys.org