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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          | Main Authors: | Ulrich Haisch, Marco Niggetiedt | 
|---|---|
| Format: | Article | 
| Language: | English | 
| Published: | 
            SpringerOpen
    
        2024-10-01
     | 
| Series: | Journal of High Energy Physics | 
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP10(2024)236 | 
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