New Search for tau -> mu gamma and tau -> e gamma Decays at Belle
Collaboration
15 pages
Published in:
- Phys.Lett.B 666 (2008) 16-22
e-Print:
- 0705.0650 [hep-ex]
Report number:
- BELLE-PREPRINT-2007-6,
- KEK-PREPRINT-2006-69
Experiments:
View in:
Citations per year
Abstract: (Elsevier)
We report on a search for the lepton flavor violating τ−→μ−γ and τ−→e−γ decays based on 535 fb −1 of data accumulated at the Belle experiment. No signal is found and we set 90% confidence level upper limits on the branching ratios B(τ−→μ−γ)<4.5×10−8 and B(τ−→e−γ)<1.2×10−7 .Note:
- 15 pages, 13 figures, the exponent of the upper limit for the tau -> e gamma in the abstract is corrected
- 13.35.Dx
- 11.30.Fs
- 14.60.Fg
- Decays of taus
- Lepton number
- Taus
- electron positron: colliding beams
- electron positron: annihilation
- tau: pair production
- tau-: radiative decay
References(0)
Figures(0)
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