Quark charge identification for $e^{+}e^{-}$ to $q\bar{q}$ study

Abstract

The process $e^{+}e^{-} \to q\bar{q}$ plays an important role in electroweak precision measurements. We are studying this process with ILD full simulation. The key for the reconstruction of the quark pair final states is quark charge identification (ID). We report the progress of charge ID study in detail. In particular, we investigate the performance of the charge ID for each decay mode of the heavy hadrons to know the possibilities of improvements of the charge ID.

4 pages, no figures. Talk presented at the International Workshop on Future Linear Colliders (LCWS2018), Arlington, Texas,22-26 October 2018