SMEFT truncation effects in Higgs boson pair production at NLO QCD

Gudrun Heinrich; Jannis Lang

SMEFT truncation effects in Higgs boson pair production at NLO QCD

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arxiv 2212.00711 v1 pith:7O2QYP7Y submitted 2022-12-01 hep-ph

Gudrun Heinrich , Jannis Lang This is my paper

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keywords effectssmeftbosonhiggspairproductiontruncationanomalous

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We present results for Higgs boson pair production in gluon fusion at next-to-leading order in QCD, including effects of anomalous couplings within Standard Model Effective Field Theory (SMEFT). In particular, we investigate truncation effects of the SMEFT series, comparing different ways to treat powers of dimension-six operators and double operator insertions.

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