ELECTROWEAK DIPOLE-MOMENT FORM-FACTORS OF THE TOP-QUARK IN SUPERSYMMETRY

Citation
A. Bartl et al., ELECTROWEAK DIPOLE-MOMENT FORM-FACTORS OF THE TOP-QUARK IN SUPERSYMMETRY, Nuclear physics. B, 507(1-2), 1997, pp. 35-50
Citations number
33
Journal title
ISSN journal
05503213
Volume
507
Issue
1-2
Year of publication
1997
Pages
35 - 50
Database
ISI
SICI code
0550-3213(1997)507:1-2<35:EDFOTT>2.0.ZU;2-M
Abstract
The CP violating electric and weak dipole moment form factors of the t op quark, d(gamma)(s) and d(Z)(s), appear in the process e(+)e(-)-> t (t) over bar. We present a complete analysis of these dipole moment fo rm factors within the minimal supersymmetric standard model with compl ex parameters. We include gluino, chargino, and neutralino exchange in the loop of the gamma t (t) over bar and Zt (t) over bar vertex. We g ive the analytic expressions and present numerical results. (C) 1997 E lsevier Science B.V.