تقرير
Addendum to: Constraints on the quartic Higgs self-coupling from double-Higgs production at future hadron colliders
العنوان: | Addendum to: Constraints on the quartic Higgs self-coupling from double-Higgs production at future hadron colliders |
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المؤلفون: | Bizoń, Wojciech, Haisch, Ulrich, Rottoli, Luca, Gillis, Zach, Moser, Brian, Windischhofer, Philipp |
سنة النشر: | 2024 |
المجموعة: | High Energy Physics - Experiment High Energy Physics - Phenomenology |
مصطلحات موضوعية: | High Energy Physics - Phenomenology, High Energy Physics - Experiment |
الوصف: | 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. Comment: 5 pages, 2 figures. Version published in JHEP |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2402.03463 |
رقم الأكسشن: | edsarx.2402.03463 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |