Wrinkles in the Froggatt-Nielsen mechanism and flavorful new physics

Wrinkles in the Froggatt-Nielsen mechanism and flavorful new physics

Abstract When the Froggatt-Nielsen mechanism is used to explain the Standard Model flavor hierarchy, new physics couplings are also determined by the horizontal symmetry. However, additional symmetries or dynamics in the UV can sometimes lead to a departure from this naïve scaling for the new physic...

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Bibliographic Details
Main Authors:	Pouya Asadi, Arindam Bhattacharya, Katherine Fraser, Samuel Homiller, Aditya Parikh
Format:	Article
Language:	English
Published:	SpringerOpen 2023-10-01
Series:	Journal of High Energy Physics
Subjects:	Flavour Symmetries Theories of Flavour Semi-Leptonic Decays
Online Access:	https://doi.org/10.1007/JHEP10(2023)069

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