Gaussian Froggatt-Nielsen mechanism on magnetized orbifolds

Abstract

We study the structure of Yukawa matrices derived from the supersymmetric Yang-Mills theory on magnetized orbifolds, which can realize the observed quark and charged lepton mass ratios as well as the CKM mixing angles, even with a small number of tunable parameters and without any critical fine-tuning. As a reason behind this, we find that the obtained Yukawa matrices possess a Froggatt-Nielsen like structure with Gaussian hierarchies, which provides a suitable texture for them favored by the experimental data.

21 pages, 5 figures

References in corpus (6)

• Spacetime Instanton Corrections in 4D String Vacua - The Seesaw Mechanism for D-Brane Models
• Neutrino Majorana Masses from String Theory Instanton Effects
• Instanton Induced Neutrino Majorana Masses in CFT Orientifolds with MSSM-like spectra
• Three generation magnetized orbifold models
• Neutrino Masses and Mixings from String Theory Instantons
• Massive modes in magnetized brane models

Cited by in corpus (10)

• Landscape of Modular Symmetric Flavor Models
• Classification of three-generation models on magnetized orbifolds
• Zero-modes on orbifolds : magnetized orbifold models by modular transformation
• Operator analysis of physical states on magnetized $T^2/Z_N$ orbifolds
• Classification of three generation models by orbifolding magnetized $T^2\times T^2$
• Zero-mode counting formula and zeros in orbifold compactifications
• Moduli trapping mechanism in modular flavor symmetric models
• Index theorem on $T^2/{\mathbb{Z}}_N$ orbifolds
• Supersymmetric models on magnetized orbifolds with flux-induced Fayet-Iliopoulos terms
• Yukawa textures in modular symmetric vacuum of magnetized orbifold models