Production and Polarization Effects in Some Tau-Lepton Decays
arXiv:hep-ph/0210228 · doi:10.1016/S0920-5632(03)80317-1
Abstract
The conditions for the independence of decays of the spin-1/2 resonances on the production mechanism of the resonances and on polarizations of the incoming and outgoing particles are derived and applied in the case of several tau-lepton decays. The necessity for inclusion of the influence of the production mechanism in the evaluation of the lepton flavour violating decays is stressed.
Invited Talk at the Seventh International Workshop on Tau Lepton Physics (TAU02), Santa Cruz, CA, USA, Sept. 2002, 6 pages LaTeX; One typo corrected, a note added, one reference added