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Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/131726
Limits on τ lepton-flavor violating decays into three charged leptons
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A search for the neutrinoless, lepton-flavor violating decay of the τ lepton into three charged leptons has been performed using an integrated luminosity of 468 fb − 1 collected with the BABAR detector at the PEP-II collider. In all six decay modes considered, the numbers of events found in data are compatible with the background expectations. Upper limits on the branching fractions are set in the range ( 1.8 - 3.3 ) × 10 − 8 at 90% confidence level.
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GARRA TICÓ, Jordi, GRAUGÉS POUS, Eugeni and BABAR Collaboration. Limits on τ lepton-flavor violating decays into three charged leptons. Physical Review D. 2010. Vol. 81, num. 11, pags. 111101. ISSN 1550-7998. [consulted: 10 of October of 2026]. Available at: https://hdl.handle.net/2445/131726