PoS - Proceedings of Science
Volume 303 - Loops and Legs in Quantum Field Theory (LL2018) - Parallel 1
Electroweak corrections in the Two-Higgs-Doublet Model and Singlet Extension of the Standard Model
L. Altenkamp, M. Boggia, S. Dittmaier,* H. Rzehak
*corresponding author
Full text: pdf
Published on: October 02, 2018
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.
DOI: https://doi.org/10.22323/1.303.0011
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