Dimension-8 SMEFT analysis of minimal scalar field extensions of the Standard Model

Dimension-8 SMEFT analysis of minimal scalar field extensions of the Standard Model

Abstract We analyze the constraints obtainable from present data using the Standard Model Effective Field Theory (SMEFT) on extensions of the Standard Model with additional electroweak singlet or triplet scalar fields. We compare results obtained using only contributions that are linear in dimension...

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Bibliographic Details
Main Authors: John Ellis, Ken Mimasu, Francesca Zampedri
Format: Article
Language:English
Published: SpringerOpen 2023-10-01
Series:Journal of High Energy Physics
Subjects:
SMEFT
Multi-Higgs Models
Electroweak Precision Physics
Higgs Properties
Online Access:https://doi.org/10.1007/JHEP10(2023)051

Internet

https://doi.org/10.1007/JHEP10(2023)051

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