The electric dipole moment of the neutron in the constrained minimally supersymmetric standard model

We analyse the electric dipole moment of the neutron in the MSSM, induced by the renormalisation of the soft-SUSY breaking terms. We run the RGEs using two-loop expressions for gauge and Yukawa couplings and retaining family dependence. The μ and B parameters were determined by minimising the full one-loop Higgs potential, and we find that the neutron EDM lies in the range 10−33 < |dn| < 10−29 e cm.