Year: 2024
Type: article
Abstract: Discrete flavor symmetries provide a promising approach to understand the flavor sector of the standard model of particle physics. Top-down (TD) explanations from string theory reveal two different types of such flavor symmetries: traditional and modular flavor symmetries that combine to the eclectic flavor group. There have been many bottom-up (BU) constructions to fit experimental data within this scheme. We compare TD and BU constructions to identify the most promising groups and try to give a unified description. Although there is some progress in joining BU and TD approaches, we point out some gaps that have to be closed with future model building.
Source: Entropy
DOI: 10.3390/e26050355
Authors: Hans Peter Nilles, Saúl Ramos-Sánchez
Institutions: University of Bonn, Universidad Nacional Autónoma de México
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $2,955
Funder: Fundación Marcos Moshinsky
Award: G6165532927
OpenAlex ID: W4395082021
