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Sensitivity of Two-Loop Corrections to Muon Decay to the Higgs-Boson Mass

G. Weiglein
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Abstract

The Higgs-mass dependence of the two-loop contributions to muon decay is analyzed at the two-loop level. Exact results are given for the Higgs-dependent two-loop corrections associated with the fermions, i.e. no expansion in the top-quark and the Higgs-boson mass is made. The remaining theoretical uncertainties in the Higgs-mass dependence of $Δr$ are discussed.

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G. Weiglein. 1997-12-02. Sensitivity of Two-Loop Corrections to Muon Decay to the Higgs-Boson Mass. https://arxiv.org/abs/hep-ph/9712227

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