The $e^{+}{e}^{-}$ pair production at ${\mu }^{+}{\mu }^{-}$ collider

Abstract

The main source of \epe pair at ${\mu }^{+}{\mu }^{-}$ collider is incoherent process $μ^+μ^-\to μ^+μ^-\epe$ with cross section about 10 mb (at muon energy 2 TeV). The corresponding distributions are discussed briefly. These pairs give the dangerous background. The coherent production of \epe pairs here is negligibly small.

arXiv comment5 pages, no figures