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Two-loop contributions to electroweak precision observables in the MSSM

The evaluation of the two-loop MSSM-contributions to the electroweak precision observables M_W and s_w^eff at order(alpha_t^2), order(alpha_t alpha_b), order(alpha_b^2) is presented. These contributions enter via Delta(rho), and it is explained in detail how one can retain the true, non-vanishing va...

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Detalles Bibliográficos
Autores principales: Haestier, J, Stöckinger, D, Weiglein, Georg, Heinemeyer, S
Lenguaje:eng
Publicado: 2005
Materias:
Acceso en línea:http://cds.cern.ch/record/846513

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