Tree-level UV completions for N R SMEFT d = 6 and d = 7 operators

Abstract We study ultra-violet completions for operators in standard model effective field theory extended with right-handed neutrinos (N R SMEFT). Using a diagrammatic method, we generate systematically lists of possible tree-level completions involving scalars, fermions or vectors for all operator...

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Bibliographic Details
Main Authors: Rebeca Beltrán, Ricardo Cepedello, Martin Hirsch
Format: Article
Language:English
Published: SpringerOpen 2023-08-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP08(2023)166