Obviously, if susy is there at the lhc scale, the lhc will eventually be discovering fireworks of new effects (susy is also the most attractive realistic possibility for the experimenters) - all the … In particle physics, supersymmetry (often abbreviated susy) is a symmetry that relates elementary particles of one spin to other particles that differ by half a unit of spin and are But n = 4 n = 4 is a scft, and the r-charge appears in the susy algebra on the r. h. s.