Angular distributions ofτ−→KSπ−ντdecay
Angular distributions ofτ−→KSπ−ντdecay
Based on experimental data by the Belle Collaboration, we present a phenomenological analysis of the angular distributions in ${\ensuremath{\tau}}^{\ensuremath{-}}\ensuremath{\rightarrow}{K}_{S}{\ensuremath{\pi}}^{\ensuremath{-}}{\ensuremath{\nu}}_{\ensuremath{\tau}}$ decay. Our study shows that the angular analysis could lead to some interesting observables, and the future experimental investigation of these observables might be very helpful in revealing the nature of …