Pair Production of Tau Sneutrinos at Linear Colliders

The pair production of tau sneutrinos in $e^{+}{e}^{-}$ collisions and their subsequent decays are studied in a framework of the supersymmetric extension of the standard model. We present an analysis for the parameter space (BR vs. mass) which could be explored at the future high energy $e^{+}{e}^{-}$ colliders.