tau physics at B-factories
Abstract
Description
Today the B-factories BaBar and Belle have accumulated largest samples of tau-tau events and are competing to be called tau-factories. Among the problems to be tested and measurements to be done by BaBar and Belle are check of CP and CPT invariance in tau decays, measurement of strange and non-strange spectral functions, extraction of mass of strange quark and |V_us|, searches for lepton flavor violation processes. In this paper, the latest results in tau physics by these two experiments and measurements to be done within next few years are reviewed.
6 pages, 7 figures; Talk given at International Workshop on Discoveries in Flavour Physics at e+ e- Colliders (DIF 06), Frascati, Rome, Italy, 28 Feb-3 Mar 2006
6 pages, 7 figures; Talk given at International Workshop on Discoveries in Flavour Physics at e+ e- Colliders (DIF 06), Frascati, Rome, Italy, 28 Feb-3 Mar 2006