Double Higgs production in vector boson fusion at NLO QCD in HEFT
Abstract We present the next-to-leading order QCD corrections to Higgs boson pair production in vector boson fusion, including the leading operators in the framework of Higgs Effective Field Theory (HEFT). The corresponding calculation is based on an automated interface between the Monte Carlo event...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2025-07-01
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| Series: | Journal of High Energy Physics |
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| Online Access: | https://doi.org/10.1007/JHEP07(2025)209 |
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| _version_ | 1849334070703554560 |
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| author | Jens Braun Pia Bredt Gudrun Heinrich Marius Höfer |
| author_facet | Jens Braun Pia Bredt Gudrun Heinrich Marius Höfer |
| author_sort | Jens Braun |
| collection | DOAJ |
| description | Abstract We present the next-to-leading order QCD corrections to Higgs boson pair production in vector boson fusion, including the leading operators in the framework of Higgs Effective Field Theory (HEFT). The corresponding calculation is based on an automated interface between the Monte Carlo event generator Whizard and the one-loop amplitude generator GoSam. The QCD corrections also include non-factorising diagrams and diagrams of Higgs-Strahlung type, thus going beyond the structure function approach. We find that some constellations of anomalous couplings, while being well within the current experimental constraints, can have a significant impact on the shape of typical observables for this process. |
| format | Article |
| id | doaj-art-1a6e92cdad124cdaa4722e15b488fd1b |
| institution | Kabale University |
| issn | 1029-8479 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj-art-1a6e92cdad124cdaa4722e15b488fd1b2025-08-20T03:45:40ZengSpringerOpenJournal of High Energy Physics1029-84792025-07-012025712210.1007/JHEP07(2025)209Double Higgs production in vector boson fusion at NLO QCD in HEFTJens Braun0Pia Bredt1Gudrun Heinrich2Marius Höfer3Institute for Theoretical Physics, Karlsruhe Institute of Technology (KIT)Department of Physics, University of SiegenInstitute for Theoretical Physics, Karlsruhe Institute of Technology (KIT)Institute for Theoretical Physics, Karlsruhe Institute of Technology (KIT)Abstract We present the next-to-leading order QCD corrections to Higgs boson pair production in vector boson fusion, including the leading operators in the framework of Higgs Effective Field Theory (HEFT). The corresponding calculation is based on an automated interface between the Monte Carlo event generator Whizard and the one-loop amplitude generator GoSam. The QCD corrections also include non-factorising diagrams and diagrams of Higgs-Strahlung type, thus going beyond the structure function approach. We find that some constellations of anomalous couplings, while being well within the current experimental constraints, can have a significant impact on the shape of typical observables for this process.https://doi.org/10.1007/JHEP07(2025)209Anomalous Higgs CouplingsHiggs ProductionHigher-Order Perturbative Calculations |
| spellingShingle | Jens Braun Pia Bredt Gudrun Heinrich Marius Höfer Double Higgs production in vector boson fusion at NLO QCD in HEFT Journal of High Energy Physics Anomalous Higgs Couplings Higgs Production Higher-Order Perturbative Calculations |
| title | Double Higgs production in vector boson fusion at NLO QCD in HEFT |
| title_full | Double Higgs production in vector boson fusion at NLO QCD in HEFT |
| title_fullStr | Double Higgs production in vector boson fusion at NLO QCD in HEFT |
| title_full_unstemmed | Double Higgs production in vector boson fusion at NLO QCD in HEFT |
| title_short | Double Higgs production in vector boson fusion at NLO QCD in HEFT |
| title_sort | double higgs production in vector boson fusion at nlo qcd in heft |
| topic | Anomalous Higgs Couplings Higgs Production Higher-Order Perturbative Calculations |
| url | https://doi.org/10.1007/JHEP07(2025)209 |
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