Phys. Rev. D 41, 805–808 (1990)Search for neutrinoless decays of the τ leptonReceived 13 October 1989; published in the issue dated 1 February 1990 We have searched for neutrinoless τ decays into three charged particles. Evidence of such decays would demonstrate nonconservation of lepton flavor and, in some cases, lepton number. We see no signal for any such neutrinoless τ decays and set upper limits on their branching fractions. © 1990 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.41.805
DOI:
10.1103/PhysRevD.41.805
PACS:
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