Coherent mixing in three and four quark generations

TL;DR

This paper introduces a new dynamical mechanism called coherent mixing that explains quark mass generation and mixing in three and four generations, aligning with experimental data for three and constraining four-generation models.

Contribution

It proposes a novel coherent mixing pattern for quark mixing, providing predictions consistent with existing data for three generations and offering constraints for four generations.

Findings

CKM elements match experimental data for three generations

Strong constraints on four-generation mixing patterns

New dynamical mechanism for quark mass generation

Abstract

New dynamical mechanism of quark mass generations and mixing is demonstrated in the examples of three and four generations. In the framework of the new mixing pattern, called the coherent mixing, the CKM elements are predicted compatible with experimental data for three generations, and are strongly constrained for four generations.