Investigating vector-like leptons decaying into an electron and missing transverse energy in e${}^{+}$ e${}^{-}$ collisions with $\sqrt{s}=500$ GeV at the ILC

Y. Mahmoud, J. Kawamura, M. T. Hussein +2

This analysis focuses on probing the lepton portal dark matter using Monte Carlo simulated samples from electron-positron collisions at the International Linear Collider (ILC) of 5…