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http://hdl.handle.net/2445/140648| Title: | Search for Lepton Flavor Violation in the Decay τ±→μ±γ |
| Author: | Garra Ticó, Jordi Graugés Pous, Eugeni BABAR Collaboration |
| Keywords: | Física de partícules Experiments Particle physics Experiments |
| Issue Date: | 14-Jan-2005 |
| Publisher: | American Physical Society |
| Abstract: | A search for the nonconservation of lepton flavor number in the decay tau -> mu gamma has been performed using 2.07 x 10^8 e+e- -> tau+ tau- events produced at a center-of-mass energy near 10.58 GeV with the BABAR detector at the PEP-II storage ring. We find no evidence for a signal and set an upper limit on the branching ratio of BR(tau -> mu gamma) < 6.8 x 10^-8 at 90% confidence level. |
| Note: | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevLett.95.041802 |
| It is part of: | Physical Review Letters, 2005, vol. 95, num. 4, p. 041802 |
| URI: | http://hdl.handle.net/2445/140648 |
| Related resource: | https://doi.org/10.1103/PhysRevLett.95.041802 |
| ISSN: | 0031-9007 |
| Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| 539082.pdf | 154.5 kB | Adobe PDF | View/Open |
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