Top dipole form factors and loop-induced CP violation in supersymmetry
نویسندگان
چکیده
منابع مشابه
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 heavy fermions are reviewed. For the Z boson on shell, the weak–magnetic and weak–electric dipole moments of the τ lepton and the b quark can be defined and directly connected to observables. But far from the Z peak, the weak and electromagnetic dipole form factors are ...
متن کاملTop 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− → tt̄ to one loop in the MSSM, we compare the impact on the phenomenology of the CP–violating dipol...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 1999
ISSN: 0550-3213
DOI: 10.1016/s0550-3213(99)00201-1