arXiv:hep-ph/9711322·v2·High Energy Physics — Phenomenology
Weak Electric Dipole Moments of Heavy Fermions in the MSSM
W. Hollik🇩🇪 · J.I. Illana🇩🇪 · S. Rigolin🇩🇪 · D. Stoeckinger (Karlsruhe)🇩🇪
Abstract
A minimal supersymmetric version of the Standard Model with complex parameters allows contributions to the weak-electric dipole moments of fermions at the one-loop level. Assuming generation-diagonal trilinear soft-susy-breaking terms and the usual GUT constraint, a set of CP-violating physical phases can be introduced. In this paper the general expressions for the one-loop contribution to the WEDM in a generic renormalizable theory are given and the size of the WEDM of the tau lepton and the b quark in such a supersymmetric model is discussed.
Comments: 12 pages, 1 ps + 4 eps figures, LaTeX using epsf.sty. Some comments and references added. Accepted in Phys. Lett. B. The complete ps-file is also available via WWW at http://www-itp.physik.uni-karlsruhe.de/prep/prep.html