%0 Unpublished work %T Possible search for dark matter connected to massive standard particles in $e^+e^-$ collisions %+ Laboratoire Univers et Particules de Montpellier (LUPM) %A Renard, Fernand M %Z 12 pages, 6 figures %Z LUPM:17-026 %8 2017-12-14 %D 2017 %Z 1712.05352 %Z Physics [physics]/High Energy Physics - Phenomenology [hep-ph]Preprints, Working Papers, ... %X We assume that the mass of the heavy standard particles ($Z,W,t,...$) arises from a special coupling with dark matter and that this implies a corresponding peculiar connection of these particles to the dark sector. We give examples of possible tests of this assumption in $e^+e^-\to Z+X,~ W^+W^-+X, ~t\bar t+X$ and we mention other possible studies. %G English %L hal-01677023 %U https://hal.science/hal-01677023 %~ IN2P3 %~ CNRS %~ LUPM %~ UNIV-MONTPELLIER %~ LUPM_IFAC %~ UM-2015-2021