NLO electroweak corrections in extended Higgs sectors with RECOLA2
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- We present the computer code RECOLA2 along with the first NLO electroweak corrections to Higgs production in vector-boson fusion and updated results for Higgs strahlung in the Two-Higgs-Doublet Model and Higgs-Singlet extension of the Standard Model. A fully automated procedure for the generation of tree-level and one-loop matrix elements in general models, including renormalization, is presented. We discuss the application of the Background-Field Method to the extended models. Numerical results for NLO electroweak cross sections are presentedWe present the computer code RECOLA2 along with the first NLO electroweak corrections to Higgs production in vector-boson fusion and updated results for Higgs strahlung in the Two-Higgs-Doublet Model and Higgs-Singlet extension of the Standard Model. A fully automated procedure for the generation of tree-level and one-loop matrix elements in general models, including renormalization, is presented. We discuss the application of the Background-Field Method to the extended models. Numerical results for NLO electroweak cross sections are presented for different renormalization schemes in the Two-Higgs-Doublet Model and the Higgs-Singlet extension of the Standard Model. Finally, we present distributions for the production of a heavy Higgs boson.…
Autor(en): | Ansgar Denner, Jean-Nicolas Lang, Sandro Uccirati |
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URN: | urn:nbn:de:bvb:20-opus-170673 |
Dokumentart: | Artikel / Aufsatz in einer Zeitschrift |
Institute der Universität: | Fakultät für Physik und Astronomie / Institut für Theoretische Physik und Astrophysik |
Sprache der Veröffentlichung: | Englisch |
Titel des übergeordneten Werkes / der Zeitschrift (Englisch): | Journal of High Energy Physics |
Erscheinungsjahr: | 2017 |
Band / Jahrgang: | 7 |
Heft / Ausgabe: | 87 |
Originalveröffentlichung / Quelle: | Journal of High Energy Physics 2017, 7, 87. DOI: 10.1007/JHEP07(2017)087 |
DOI: | https://doi.org/10.1007/JHEP07(2017)087 |
Allgemeine fachliche Zuordnung (DDC-Klassifikation): | 5 Naturwissenschaften und Mathematik / 53 Physik / 539 Moderne Physik |
Freie Schlagwort(e): | Higgs boson; NLO computations; phenomenological models |
Datum der Freischaltung: | 02.10.2019 |
EU-Projektnummer / Contract (GA) number: | 316704 |
OpenAIRE: | OpenAIRE |
Lizenz (Deutsch): | CC BY: Creative-Commons-Lizenz: Namensnennung 4.0 International |