Constraints on the quartic Higgs self-coupling from double-Higgs production at future hadron colliders
Abstract We study the indirect constraints on the quartic Higgs self-coupling that arise from double-Higgs production at future hadron colliders. To this purpose, we calculate the two-loop contributions to the gg → hh amplitudes that involve a modified h 4 vertex. Based on our results, we estimate t...
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| Principais autores: | , , |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
SpringerOpen
2019-10-01
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| Serier: | Journal of High Energy Physics |
| Fag: | |
| Online adgang: | http://link.springer.com/article/10.1007/JHEP10(2019)267 |
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