2010

Effective Higgs Vertices in the generic MSSM

Crivellin, Andreas

Understand

In this article we consider chirally enhanced corrections to Higgs vertices in the most general MSSM.

  • We include the contributions stemming from bilinear-terms, from the trilinear A-terms and their non-holomorphic analogues, the A'-terms, which couple squarks to the "wrong" Higgs field.
  • We perform a consistent renormalization of the Higgs vertices beyond the decoupling limit M_SUSY->infinity, using a purely diagrammatic approach.
  • The cancellation of the different contributions in and beyond the decoupling limit is discussed and the possible size of decoupling effects which occur if the SUSY particles are not much heavier than the electroweak-scale are examined.

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