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Title: Search for Lepton Flavor Violating Decays τ±→ℓ±π0, ℓ±η, ℓ±η′
Author: Graugés Pous, Eugeni
BABAR Collaboration
Keywords: Física de partícules
Particle physics
Issue Date: 8-Feb-2007
Publisher: American Physical Society
Abstract: A 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.
Note: Reproducció del document publicat a:
It is part of: Physical Review Letters, 2007, vol. 98, num. 6, p. 061803
Related resource:
ISSN: 0031-9007
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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