Exclusive branching fraction measurements of semileptonic tau decays into three charged hadrons, ${\tau }^{-}\to \varphi {\pi }^{-}{\nu }_{\tau }$ and ${\tau }^{-}\to \varphi K^{-}{\nu }_{\tau }$

The BABAR Collaboration, B. Aubert

Using a data sample corresponding to an integrated luminosity of 342 $f{b}^{-1}$ collected with the BABAR detector at the SLAC PEP-II electron-positron storage ring operating at a ce…