Leptonic Probes of the Standard Model

Abstract

Precise measurements of the lepton properties provide stringent tests of the Standard Model structure and accurate determinations of its parameters. We overview the present status of a few selected topics: lepton universality, QCD tests and the determination of αs and ms from hadronic τ decays, the anomalous lepton magnetic moments and neutrino oscillations.

Studies of the Strange Hadronic Tau Decay Tau- to K0(S) Pi- Nu-Tau Using the BaBar Detector

“…Moreover, K At the Tau02 conference [1] a review of τ physics and an outlook were presented. The most relevant contributions for this analysis can be found in [2,[11][12][13]. Using the aforementioned data set, we make measurements relevant to some of the studies suggested in these papers by studying the decay τ 1 .…”