English

\tau lepton decays and CVC

High Energy Physics - Experiment 2009-04-22 v1
Authors: V. A. Cherepanov , S. I. Eidelman
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Abstract

We use experimental data on e+e−→η(η′)π+π−e^+e^- \to \eta (\eta^{\prime})\pi^+\pi^- and conservation of vector current to estimate the branching fractions of τ−\tau^- decay to η(η′)π−π0ντ\eta (\eta^{\prime})\pi^-\pi^0\nu_{\tau}. The obtained values are compared to the experimental results.

Keywords

tau lepton physics kaon decays

Cite

@article{arxiv.0904.3270,
  title  = {\tau lepton decays and CVC},
  author = {V. A. Cherepanov and S. I. Eidelman},
  journal= {arXiv preprint arXiv:0904.3270},
  year   = {2009}
}

Comments

4 pages, 2 figures, Talk at the X Workshop on \tau Lepton Physics, Novosibirsk

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