Theoretical aspects of τ → Kh( h) ν τ decays and experimental comparisons
Abstract
Predictions for decay rates and distributions for τ decays into final states with kaons are discussed and compared with recent measurements. Special emphasis is put on new constraints for the vector current contribution in the KKπ decay modes. For the Kππ modes, disagreements with the experimental results can be traced back to the K1 widths.
- Publication:
-
Nuclear Physics B Proceedings Supplements
- Pub Date:
- May 1997
- DOI:
- 10.1016/S0920-5632(97)00213-2
- arXiv:
- arXiv:hep-ph/9612255
- Bibcode:
- 1997NuPhS..55..169F
- Keywords:
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- High Energy Physics - Phenomenology
- E-Print:
- 11 pages, 8 Figures, Latex, uses twoside, fleqn, espcrc2 style files. Talk presented by Erwin Mirkes at the Fourth International Workshp on Tau Lepton Physics (TAU 96), 16--19 September 1996, Estes Park, Colorado, USA