Anomalous couplings in Higgs-boson pair production at approximate NNLO QCD
We combine NLO predictions with full top-quark mass dependence with approximate NNLO predictions for Higgs-boson pair production in gluon fusion, including the possibility to vary coupling parameters within a non-linear Effective Field Theory framework containing five anomalous couplings for this pr...
| Main Authors: | , , , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
Springer Nature
2021
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| _version_ | 1797078419321651200 |
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| author | de Florian, D Fabre, I Heinrich, G Mazzitelli, J Scyboz, L |
| author_facet | de Florian, D Fabre, I Heinrich, G Mazzitelli, J Scyboz, L |
| author_sort | de Florian, D |
| collection | OXFORD |
| description | We combine NLO predictions with full top-quark mass dependence with approximate NNLO predictions for Higgs-boson pair production in gluon fusion, including the possibility to vary coupling parameters within a non-linear Effective Field Theory framework containing five anomalous couplings for this process. We study the impact of the anomalous couplings on various observables, and present Higgs-pair invariant-mass distributions at seven benchmark points characterising different mhh shape types. We also provide numerical coefficients for the approximate NNLO cross section as a function of the anomalous couplings at √s = 14 TeV. |
| first_indexed | 2024-03-07T00:31:40Z |
| format | Journal article |
| id | oxford-uuid:80045199-d10c-4977-aef2-88ff24dbfdd8 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T00:31:40Z |
| publishDate | 2021 |
| publisher | Springer Nature |
| record_format | dspace |
| spelling | oxford-uuid:80045199-d10c-4977-aef2-88ff24dbfdd82022-03-26T21:20:44ZAnomalous couplings in Higgs-boson pair production at approximate NNLO QCDJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:80045199-d10c-4977-aef2-88ff24dbfdd8EnglishSymplectic ElementsSpringer Nature2021de Florian, DFabre, IHeinrich, GMazzitelli, JScyboz, LWe combine NLO predictions with full top-quark mass dependence with approximate NNLO predictions for Higgs-boson pair production in gluon fusion, including the possibility to vary coupling parameters within a non-linear Effective Field Theory framework containing five anomalous couplings for this process. We study the impact of the anomalous couplings on various observables, and present Higgs-pair invariant-mass distributions at seven benchmark points characterising different mhh shape types. We also provide numerical coefficients for the approximate NNLO cross section as a function of the anomalous couplings at √s = 14 TeV. |
| spellingShingle | de Florian, D Fabre, I Heinrich, G Mazzitelli, J Scyboz, L Anomalous couplings in Higgs-boson pair production at approximate NNLO QCD |
| title | Anomalous couplings in Higgs-boson pair production at approximate NNLO QCD |
| title_full | Anomalous couplings in Higgs-boson pair production at approximate NNLO QCD |
| title_fullStr | Anomalous couplings in Higgs-boson pair production at approximate NNLO QCD |
| title_full_unstemmed | Anomalous couplings in Higgs-boson pair production at approximate NNLO QCD |
| title_short | Anomalous couplings in Higgs-boson pair production at approximate NNLO QCD |
| title_sort | anomalous couplings in higgs boson pair production at approximate nnlo qcd |
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