Modular Invariant $A_{4}$ Models for Quarks and Leptons with Generalized CP Symmetry

no code implementations • 24 Dec 2020 • Chang-Yuan Yao, Jun-Nan Lu, Gui-Jun Ding

We then apply $A_4$ modular symmetry to the quark sector to explain quark masses and CKM mixing matrix, the minimal viable quark model is found to contain 10 free real parameters.

High Energy Physics - Phenomenology

Predictions from warped flavordynamics based on the $T'$ family group

no code implementations • 5 Mar 2020 • Peng Chen, Gui-Jun Ding, Jun-Nan Lu, José W. F. Valle

We propose a realistic theory of fermion masses and mixings using a five-dimensional warped scenario where all fermions propagate in the bulk and the Higgs field is localized on the IR brane.

High Energy Physics - Phenomenology