tau- -> K+ K- pi- nu_tau at CLEO III

Feng Liu

Based on 3.26 fb${}^{-1}$ data sample collected at CLEO III, we study the decay ${\tau }^{-}\to K^{+}{K}^{-}{\pi }^{-}{\nu }_{\tau }$, and improve the measurement of the branching ratio ${\cal B}(τ^-\to K^+K^-π^-ν_…