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Exact two-loop amplitudes for Higgs plus jet production with a cubic Higgs self-coupling

Abstract We compute the corrections to the two-loop amplitudes for gg → h, gg → hg, qg → hq, and q q ¯ $$ q\overline{q} $$ → hg due to a modified cubic Higgs self-coupling. The exact dependence on the Higgs and top-quark masses across the entire 2 → 2 phase space is determined by numerically solving...

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Autors principals: Ulrich Haisch, Marco Niggetiedt
Format: Artigo
Idioma:Inglês
Publicat: SpringerOpen 2024-10-01
Col·lecció:Journal of High Energy Physics
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Accés en línia:https://doi.org/10.1007/JHEP10(2024)236
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