  Electroweak-interacting massive particles (EWIMPs) exist in a broad class of
new physics models beyond the Standard Model. Searching for such particles is
one of most primary goal at the LHC and future colliders. The EWIMP generally
affects the LHC signatures through quantum corrections even without direct
productions. By measuring the Standard Model processes precisely, we can
indirectly probe the EWIMPs. In this paper, we study the current constraint and
future prospect of the EWIMPs by using the precision measurements of
mono-lepton production from the charged Drell-Yan processes at hadron
colliders. We found the mono-lepton signature can be a better probe than
dilepton signature from the neutral Drell-Yan processes.
