Probing Higgs portals with matrix-element based kinematic discriminants in ZZ → 4ℓ production

Abstract A Higgs portal in the form of the operator |H| 2 provides a minimal and theoretically motivated link between the Standard Model (SM) and new physics. While Higgs portals can be constrained well by exotic Higgs decays if the beyond-the-SM states are light, testing scenarios where these parti...

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Bibliographic Details
Main Authors: Ulrich Haisch, Gabriël Koole
Format: Article
Language:English
Published: SpringerOpen 2022-04-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP04(2022)166