Tootfinder

Updated Constraints from Electric Dipole Moments in the MSSM with R-Parity Violation
Wolfgang Altmannshofer, P. S. Bhupal Dev, Amarjit Soni, Fang Xu
https://arxiv.org/abs/2507.23722

Updated Constraints from Electric Dipole Moments in the MSSM with R-Parity Violation
We revisit the electric dipole moments (EDMs) of quarks and leptons in the Minimal Supersymmetric Standard Model (MSSM) with trilinear $R$-parity violation (RPV). In this framework, EDMs are induced at the two-loop level via RPV interactions. We perform a comprehensive recalculation of several classes of Barr-Zee type diagrams in a general $R_ξ$ gauge. While we find general agreement with previous analytic results in the literature, our work provides a valuable independent cross-check of the c…