PoS - Proceedings of Science
Volume 380 - Particles and Nuclei International Conference 2021 (PANIC2021) - Standard model physics at the TeV scale
Full NLO QCD corrections to Higgs-pair production in the Standard Model and beyond
J. Baglio*, F. Campanario, S. Glaus, M. Muhlleitner, J. Ronca and M. Spira
Full text: pdf
Pre-published on: March 02, 2022
Published on: May 24, 2022
Higgs-pair production is one of the targets of the high-luminosity LHC and of future hadron colliders, as it allows for a direct probe of the trilinear Higgs coupling and hence of the mechanism behind electroweak symmetry breaking. This contribution focuses on the impact of the full next- to-leading order QCD corrections to Higgs-pair production via gluon fusion, the main production mechanism at hadron colliders, in the Standard Model and in Two-Higgs-Doublet models. The uncertainties due to the top-mass scale-and-scheme choice will be discussed.
DOI: https://doi.org/10.22323/1.380.0393
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