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arXiv · 1807.05876

Electroweak corrections in the Two-Higgs-Doublet Model and a Singlet Extension of the Standard Model

Lukas Altenkamp·Michele Boggia·Stefan Dittmaier·Heidi Rzehak
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Abstract

We present the next-to-leading-order calculation of the partial decay widths of light CP-even Higgs bosons decaying into four fermions in the Two-Higgs-Doublet Model and a Singlet Extension of the Standard Model. Different renormalization schemes are applied in the calculation, which is implemented into the analysis tool PROPHECY4F. Some sample results on the Higgs->4fermions decay widths illustrate how the corrections reduce the dependence on the renormalization scale and the choice of the scheme.

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Lukas Altenkamp, Michele Boggia, Stefan Dittmaier, Heidi Rzehak. 2018-07-13. Electroweak corrections in the Two-Higgs-Doublet Model and a Singlet Extension of the Standard Model. https://arxiv.org/abs/1807.05876

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