Top-Yukawa-induced Corrections to Higgs Pair Production
Autor: | Mühlleitner, Margarete, Schlenk, Johannes, Spira, Michael |
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Rok vydání: | 2022 |
Předmět: | |
Druh dokumentu: | Working Paper |
DOI: | 10.1007/JHEP10(2022)185 |
Popis: | 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. Comment: 14 pages, 5 figures |
Databáze: | arXiv |
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