1206.1909 (A. V. Bobrov et al.)

Search for $τ\toμ+γ$ decay at Super $c -τ$ factory    [PDF]

A. V. Bobrov, A. E. Bondar

A Monte Carlo study of possible background processes in a search for $\tau \to \mu \gamma$ decay has been performed for conditions of the Super $c-\tau$ factory (CTF) (at a center-of-mass energy 3.686 GeV, 3.77 GeV and 4.17 GeV). The background from $\tau^{+}\tau^{-}$ events has been analysed. Selection criteria for background suppression are suggested and necessary requirements on the detector characteristics have been found. The CTF can successfully compete with the Super B-factory in a search for $\tau \to \mu \gamma$ decay.

View original: http://arxiv.org/abs/1206.1909