A Conformal Gauge Mediation and Dark Matter with Only One Parameter

Understand

If the supersymmetry (SUSY) is a solution to the hierarchy problem, it is puzzling that any SUSY particle has not been discovered yet.

• We show that there is a low-scale conformal gauge mediation model which contains all necessary ingredients, i.e.
• not only a SUSY-breaking dynamics and a gauge mediation mechanism, but also a candidate for the dark matter.
• The model has only one free parameter, that is, the mass for messengers.