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Production and polarization effects in some tau-lepton decays

✍ Scribed by A. Ilakovac


Publisher
Elsevier Science
Year
2003
Tongue
English
Weight
550 KB
Volume
123
Category
Article
ISSN
0920-5632

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✦ Synopsis


The conditions for the independence of decays of the spin-l/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.


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Polarization effects in tau production b
✍ K. Hagiwara; K. Mawatari; H. Yokoya πŸ“‚ Article πŸ“… 2005 πŸ› Elsevier Science 🌐 English βš– 215 KB

We studied polarization effects in tau production by neutrino-nucleon scattering. Quasi-elastic scattering, βˆ† resonance production and deep inelastic scattering processes are taken into account for the CERN-to-Gran Sasso projects. We show that the tau produced by neutrino has high degree of polariza