re "what models people like to explain": There was some good discussion of lepton universality violation at the end of the announcement talk. tl;dr - electrons and muons are leptons, but what if they don't interact with…
it is also important to note that due to experimental constraints and the nature of quantum mechanics different possible processes interfere with eachother. eg: (a+b)^2 = a^2 + b^2 + 2ab That 2ab is an interference term…
re "what models people like to explain": There was some good discussion of lepton universality violation at the end of the announcement talk. tl;dr - electrons and muons are leptons, but what if they don't interact with…
it is also important to note that due to experimental constraints and the nature of quantum mechanics different possible processes interfere with eachother. eg: (a+b)^2 = a^2 + b^2 + 2ab That 2ab is an interference term…