Constraint on R-parity violating MSSM at the one-loop level from CP-odd   N-N interaction
  Minimal supersymmetric standard model with R-parity violation (RPVMSSM) contributes to the P-, CP-odd four-quark interaction. The P-, CP-odd four-quark interaction is constrained by the new 199Hg EDM experimental data. It is then possible to constrain R-parity violating (RPV) couplings from the 199Hg EDM data. In this talk, we analyze the RPV contribution to the P-, CP-odd four- quark interaction at the one-loop level to give constraints on RPV parameters. 
Nodoka Yamanaka, Toru Sato and Takahiro Kubota
hep-ph