Di-Higgs production via axion-like particles

Di-Higgs production via axion-like particles

Abstract Due to the pseudo-scalar nature of the axion-like particle (ALP), the CP-conserving production of two Higgs bosons via the ALP necessarily involves an additional Z or γ boson. We examine the existing constraints from di-Higgs searches at Run 2 of the LHC and find that, despite the presence...

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Bibliographic Details
Main Authors:	Fabian Esser, Maeve Madigan, Alexandre Salas-Bernárdez, Veronica Sanz, Maria Ubiali
Format:	Article
Language:	English
Published:	SpringerOpen 2024-10-01
Series:	Journal of High Energy Physics
Subjects:	Axions and ALPs Specific BSM Phenomenology Anomalous Higgs Couplings Electroweak Precision Physics
Online Access:	https://doi.org/10.1007/JHEP10(2024)164
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