Grand unification scale<i>CP</i>violating phases and the electric dipole moment
Grand unification scale<i>CP</i>violating phases and the electric dipole moment
The question of CP violating phases in supersymmetry and electric dipole moments (EDMs) is considered within the framework of supergravity grand unification (GUT) models with a light (\ensuremath{\lesssim}1 TeV) mass spectrum. In the minimal model, the nearness of the t-quark Landau pole automatically suppresses the t-quark cubic soft breaking phase …