Top Dipole Form Factors and Loop-induced CP-violation in Supersymmetry
  The one-loop Minimal Supersymmetric Standard Model (MSSM) contributions to the weak and electromagnetic dipole form factors of the top quark are presented. Far from the Z peak, they are not sufficient to account for all the new physics effects. In the context of the calculation of the process e^+e^- -> t tbar to one loop in the MSSM, we compare the impact on the phenomenology of the CP-violating dipole form factors of the top quark with the contribution from CP-violating box graphs. Some exemplificative observables are analyzed and the relevance of both the contributions is pointed out. The one-loop expressions for the electromagnetic and weak dipole form factors in a general renormalizable theory and the SM and MSSM couplings and conventions are also given. 
W. Hollik (1,2), J.I. Illana (3), S. Rigolin (4), C. Schappacher (1),   D. St\"ockinger (1) ((1) U. Karlsruhe, (2) CERN, (3)...