Spontaneous CP violation and horizontal symmetry in the MSSM: toward lepton flavor naturalness

Spontaneous CP violation and horizontal symmetry in the MSSM: toward lepton flavor naturalness

Abstract We study the contributions of supersymmetric models with a U(1) horizontal symmetry and only spontaneous CP breaking to various lepton flavor observables, such as μ → eγ and the electron electric dipole moment. We show that both a horizontal symmetry and a lack of explicit CP violation can...

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Bibliographic Details
Main Authors: Daniel Aloni, Pouya Asadi, Yuichiro Nakai, Matthew Reece, Motoo Suzuki
Format: Article
Language:English
Published: SpringerOpen 2021-09-01
Series:Journal of High Energy Physics
Subjects:
Beyond Standard Model
Supersymmetric Standard Model
CP violation
Online Access:https://doi.org/10.1007/JHEP09(2021)031

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