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arXiv · 2207.02524

Top-Yukawa-induced Corrections to Higgs Pair Production

Margarete Mühlleitner·Johannes Schlenk·Michael Spira
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Abstract

Higgs-boson pair production at hadron colliders is dominantly mediated by the loop-induced gluon-fusion process $gg\to HH$ that is generated by heavy top loops within the Standard Model with a minor per-cent level contamination of bottom-loop contributions. The QCD corrections turn out to be large for this process. In this note, we derive the top-Yukawa-induced part of the electroweak corrections to this process and discuss their relation to an effective trilinear Higgs coupling with integrated out top-quark contributions.

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Margarete Mühlleitner, Johannes Schlenk, Michael Spira. 2022-07-06. Top-Yukawa-induced Corrections to Higgs Pair Production. https://doi.org/10.1007/jhep10(2022)185

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