Search for Lepton Flavor Violating Decays τ±→ℓ±π0, ℓ±η, ℓ±η′

Graugés Pous, EugeniBABAR Collaboration2019-09-172019-09-172007-02-080031-9007https://hdl.handle.net/2445/140322A search for lepton flavor violating decays of the τ lepton to a lighter mass lepton and a pseudoscalar meson has been performed using 339 fb − 1 of e + e − annihilation data collected at a center-of-mass energy near 10.58 GeV by the BABAR detector at the SLAC PEP-II storage ring. No evidence of a signal has been found, and upper limits on the branching fractions are set at the 10 − 7 level.7 p.application/pdfeng(c) American Physical Society, 2007Física de partículesExperimentsParticle physicsExperimentsSearch for Lepton Flavor Violating Decays τ±→ℓ±π0, ℓ±η, ℓ±η′info:eu-repo/semantics/article5516852019-09-17info:eu-repo/semantics/openAccess