Addendum to: Constraints on the quartic Higgs self-coupling from double-Higgs production at future hadron colliders
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arXiv
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| Format: | Preprint |
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2024
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| _version_ | 1866916171772592128 |
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| author | Bizoń, Wojciech Haisch, Ulrich Rottoli, Luca Gillis, Zach Moser, Brian Windischhofer, Philipp |
| author_facet | Bizoń, Wojciech Haisch, Ulrich Rottoli, Luca Gillis, Zach Moser, Brian Windischhofer, Philipp |
| contents | We study inclusive double-Higgs boson production at the LHC and at the HL-LHC including variations of the trilinear and of the quartic Higgs boson self-couplings at next-to-leading order (NLO) in QCD with full top quark mass dependence. Our results include the two-loop contributions to the $gg \rightarrow HH$ amplitudes that involve a modified $h_4$ vertex calculated in arXiv:1810.04665. We present results at 13, 13.6 and 14 TeV centre-of-mass energies. The implementation of the calculation is made publicly available in the POWHEG-BOX-V2 Monte Carlo framework. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2402_03463 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Addendum to: Constraints on the quartic Higgs self-coupling from double-Higgs production at future hadron colliders Bizoń, Wojciech Haisch, Ulrich Rottoli, Luca Gillis, Zach Moser, Brian Windischhofer, Philipp High Energy Physics - Phenomenology High Energy Physics - Experiment We study inclusive double-Higgs boson production at the LHC and at the HL-LHC including variations of the trilinear and of the quartic Higgs boson self-couplings at next-to-leading order (NLO) in QCD with full top quark mass dependence. Our results include the two-loop contributions to the $gg \rightarrow HH$ amplitudes that involve a modified $h_4$ vertex calculated in arXiv:1810.04665. We present results at 13, 13.6 and 14 TeV centre-of-mass energies. The implementation of the calculation is made publicly available in the POWHEG-BOX-V2 Monte Carlo framework. |
| title | Addendum to: Constraints on the quartic Higgs self-coupling from double-Higgs production at future hadron colliders |
| topic | High Energy Physics - Phenomenology High Energy Physics - Experiment |
| url | https://arxiv.org/abs/2402.03463 |