Studies of the tracking and identification efficiencies of electrons and positrons at BESIII

Xinyu Chai, Mengzhen Wang, Xiaobin Ji +2

The efficiencies for electron and positron tracking and identification in the BESIII experiment are investigated with the radiative Bhabha process $e^{+}{e}^{-}\to e^{+}{e}^{-}{\hat{I}}^3$ from…