Beyond dimension six in SM Effective Field Theory: a case study in Higgs pair production at NLO QCD
Abstract:
We present the NLO (two-loop) QCD corrections to Higgs boson pair production in gluon fusion within Standard Model Effective Theory (SMEFT), including also squared dimension-6 operators and double insertions of operators. The different options to truncate the EFT expansion are contrasted to a non-linear EFT approach (HEFT) and their effects are illustrated by several phenomenological examples.
| Zugehörige Institution(en) am KIT | Institut für Theoretische Physik (ITP) |
| Publikationstyp | Forschungsbericht/Preprint |
| Publikationsjahr | 2022 |
| Sprache | Englisch |
| Identifikator | KITopen-ID: 1000152605 |
| Umfang | 8 S. |
| Vorab online veröffentlicht am | 18.07.2022 |
| Nachgewiesen in | arXiv Dimensions |
| Relationen in KITopen |