Next-to-leading order electroweak corrections to gg → HH and gg → gH in the large-mt limit
Abstract:
We compute two-loop electroweak corrections to Higgs boson pair and Higgs plus jet production, taking into account all sectors of the Standard Model. All diagrams with virtual top quarks are computed in an expansion for large top quark mass up to order $1/m^8_t$ or more. We present analytic results for the form factors and discuss the convergence properties. For the process $gg → gH$ we also consider QCD corrections in the large-$m_t$ limit.
| Zugehörige Institution(en) am KIT | Institut für Theoretische Teilchenphysik (TTP) |
| Publikationstyp | Zeitschriftenaufsatz |
| Publikationsmonat/-jahr | 10.2023 |
| Sprache | Englisch |
| Identifikator | ISSN: 1029-8479, 1126-6708, 1127-2236 KITopen-ID: 1000163814 |
| Erschienen in | Journal of High Energy Physics |
| Verlag | Scuola Internazionale Superiore di Studi Avanzati (SISSA) |
| Band | 2023 |
| Heft | 10 |
| Seiten | Art.-Nr.: 33 |
| Bemerkung zur Veröffentlichung | Gefördert durch SCOAP3 |
| Vorab online veröffentlicht am | 05.10.2023 |
| Schlagwörter | Higgs Production, Higher Order Electroweak Calculations, Higher-Order Perturbative Calculations |
| Nachgewiesen in | Web of Science arXiv OpenAlex Scopus Dimensions |
| Relationen in KITopen |