Flavor's Delight
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.
Keywords
Cite
@article{arxiv.2404.16933,
title = {Flavor's Delight},
author = {Hans Peter Nilles and Saul Ramos-Sanchez},
journal= {arXiv preprint arXiv:2404.16933},
year = {2024}
}
Comments
13 pages + citations, 4 figures. Contribution to the Special Issue of MDPI-entropy: Particle Theory and Theoretical Cosmology-Dedicated to Professor Paul Howard Frampton on the Occasion of His 80th Birthday