A New Search for tau -> mu gamma and tau -> e gamma Decays at Belle
The Belle Collaboration, K. Abe
Abstract
We update our search for the lepton flavor violating tau -> mu gamma and tau -> e gamma decays based on 535/fb of data accumulated at the Belle experiment. No signal is found and we set preliminary 90% confidence level upper limits: B(tau -> mu gamma) < 4.5x 10-8 and B(tau -> e gamma) < 1.2x 10-7.
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