Upper limits on the branching ratios τ → μγ and τ → eγ

The DELPHI collaboration has searched for lepton flavour violating decays τ → μγ and τ → eγ using a data sample of about 70 pb -1 of integrated luminosity corresponding to 81 000 produced τ +τ - events. No candidates were found for either of the two modes. This yields branching ratio upper limits of...

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Bibliographic Details
Main Authors:	Abreu, P, Adam, W, Adye, T, Agasi, E, Ajinenko, I, Aleksan, R, Alekseev, G, Allport, P, Almehed, S, Alvsvaag, S, Amaldi, U, Amato, S, Andreazza, A, Andrieux, M, Antilogus, P, Apel, W, Arnoud, Y, Åsman, B, Augustin, J, Augustinus, A, Baillon, P, Bambade, P, Barao, F, Barate, R, Barbiellini, G
Format:	Journal article
Language:	English
Published:	1995

Upper limits on the branching ratios τ → μγ and τ → eγ

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