Understand
We present the two-loop SUSY-QCD corrections to the effective bottom Yukawa couplings within the minimal supersymmetric extension of the Standard Model.
- The effective Yukawa couplings include the resummation of the non-decoupling corrections Delta m_b for large values of tg(beta).
- We have derived the two-loop SUSY-QCD corrections to the leading SUSY-QCD and top-induced SUSY-electroweak contributions to Delta m_b.
- The scale dependence of the resummed Yukawa couplings is reduced from O(10%) to the per-cent level.
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