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BSM patterns in scalar-sector coupling modifiers
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DOI：10.1007/JHEP11(2023)158.png)
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Abstract
En 中文
We consider what multiple Higgs interactions may yet reveal about the scalar sector. We estimate the sensitivity of a Feynman topology-templated analysis of weak boson fusion Higgs pair production at present and future colliders - where the signal is a function of the Higgs coupling modifiers kappa V, kappa 2V, and kappa lambda. While measurements are statistically limited at the LHC, they are under general perturbative control at present and future colliders, departures from the SM expectation give rise to a significant future potential for BSM discrimination in kappa 2V. We explore the landscape of BSM models in the space of deviations in kappa V, kappa 2V, and kappa lambda, highlighting models that have measurable order-of-magnitude enhancements in either kappa 2V or kappa lambda, relative to their deviation in the single Higgs coupling kappa V.
Keywords:
Compositeness
Higgs Production
Higgs Properties
Multi-Higgs Models
Journal
IF:
5.5
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3.9W
Citations:
13.7W