Electroweak dipole moment form factors of the top quark in supersymmetry

Abstract

The CP violating electric and weak dipole moment form factors of the top quark appear in the process $e^{+}e^{-} --> t\bar{t}$. We present a complete analysis of these dipole moment form factors within the Minimal Supersymmetric Standard Model with complex parameters. We include gluino, chargino, and neutralino exchange in the loop of the $γt\bar{t}$ and $Z t\bar{t}$ vertex. We give the analytic expressions and present numerical results.

originally 19 pages LaTeX with 14 figures included. In the replacement we have 1) updated some references, 2) added acknowledgements, 3) modified the plots according to small numerical errors, 4) added 12 new plots for \tanβ= 3 together with the corresponding figure captions