| Issue |
EPJ Web Conf.
Volume 218, 2019
The 11th International Workshop on e+e− Collisions from Phi to Psi (PhiPsi 2017)
|
|
|---|---|---|
| Article Number | 05001 | |
| Number of page(s) | 6 | |
| Section | Tau Physics | |
| DOI | https://doi.org/10.1051/epjconf/201921805001 | |
| Published online | 18 October 2019 | |
https://doi.org/10.1051/epjconf/201921805001
Experimental review of τ lepton studies at the B factories
1
Novosibirsk State University, Novosibirsk 630090
2
Budker Institute of Nuclear Physics SB RAS, Novosibirsk 630090
* e-mail: D.A.Epifanov@inp.nsk.su
Published online: 18 October 2019
Recent results of a high-statistics τ lepton studies at B factories are reported. Reviewed are the measurements of Michel parameters in leptonic and radiative leptonic τ decays at Belle, as well as the measurement of the branching fractions of the radiative leptonic τ decays at BABAR. Searches for CP symmetry violation in hadronic decays with 
are also briefly discussed.
© The Authors, published by EDP Sciences, 2019
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