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arXiv · 1206.1909

Search for $\tau\to\mu+\gamma$ decay at Super $c -\tau$ factory

A. V. Bobrov·A. E. Bondar
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Abstract

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.

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A. V. Bobrov, A. E. Bondar. 2012-06-09. Search for $\tau\to\mu+\gamma$ decay at Super $c -\tau$ factory. https://doi.org/10.1016/j.nuclphysbps.2012.02.041

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