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Title: Search for Lepton Flavor Violation in the Decay τ±→e±γ
Author: Graugés Pous, Eugeni
BABAR Collaboration
Keywords: Física de partícules
Particle physics
Issue Date: 2-Feb-2006
Publisher: American Physical Society
Abstract: A search for the nonconservation of lepton flavor in the decay τ ± → e ± γ has been performed with 2.07 × 10 8 e + e − → τ + τ − events collected by the BABAR detector at the SLAC PEP II storage ring at a center-of-mass energy near 10.58 GeV. We find no evidence for a signal and set an upper limit on the branching ratio of B ( τ ± → e ± γ ) < 1.1 × 10 − 7 at 90% confidence level.
Note: Reproducció del document publicat a:
It is part of: Physical Review Letters, 2006, vol. 96, num. 4, p. 041801
Related resource:
ISSN: 0031-9007
Appears in Collections:Articles publicats en revistes (Física Quàntica i Astrofísica)

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