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arXiv · 1001.1935

Supersymmetric Higgs Yukawa Couplings to Bottom Quarks at next-to-next-to-leading Order

David Noth·Michael Spira
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Abstract

The effective bottom Yukawa couplings are analyzed for the minimal supersymmetric extension of the Standard Model at two-loop accuracy within SUSY-QCD. They include the resummation of the dominant corrections for large values of tg(beta). In particular the two-loop SUSY-QCD corrections to the leading SUSY-QCD and top-induced SUSY-electroweak contributions are addressed. The residual theoretical uncertainties range at the per-cent level.

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David Noth, Michael Spira. 2011-06-20. Supersymmetric Higgs Yukawa Couplings to Bottom Quarks at next-to-next-to-leading Order. https://doi.org/10.1007/jhep06(2011)084

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