Search for tau ---> e gamma decay at BELLE
Collaboration
11 pages
Published in:
- Phys.Lett.B 613 (2005) 20-28
e-Print:
- hep-ex/0501068 [hep-ex]
Report number:
- BELLE-PREPRINT-2005-2,
- KEK-PREPRINT-2004-93
Experiments:
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Citations per year
Abstract: (Elsevier)
We have searched for the lepton-flavor-violating decay τ→eγ using a data sample of 86.7 fb −1 collected with the Belle detector at the KEKB asymmetric e+e− collider. No evidence for a signal is obtained, and we set an upper limit for the branching fraction B(τ→eγ)<3.9×10−7 at the 90% C.L.- 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(17)
Figures(0)