TWO PREDICTIVE SUPERSYMMETRIC S3×Z2 MODELS FOR THE QUARK MASS MATRICES-Reference-Cited by-同舟云学术

TWO PREDICTIVE SUPERSYMMETRIC S3×Z2 MODELS FOR THE QUARK MASS MATRICES

Published:2005-05-30 Issue:16 Volume:20 Page:1217-1225
ISSN:0217-7323
Container-title:Modern Physics Letters A
language:en
Short-container-title:Mod. Phys. Lett. A

Author:

LAVOURA LUÍS¹,MA ERNEST²

Affiliation:

1. Universidade Técnica de Lisboa and Centro de Física Teórica de Partículas, Instituto Superior Técnico, 1049-001 Lisboa, Portugal

2. Physics Department, University of California, Riverside, CA 92521, USA

Abstract

We propose two simple models for the quark mass matrices which may be implemented through an S3×Z2 symmetry in a supersymmetric context. Each model has eight parameters and, therefore, makes two independent predictions for the quark mixing matrix. The first model predicts [Formula: see text] and [Formula: see text]. The second model, in which the forms of the up-type-quark and down-type-quark mass matrices are interchanged relative to the first one, predicts |Vub/Vcb|~0.11 and |Vtd/Vts|~0.33. Both models have sin 2β~0.5.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217732305017561

Reference8 articles.

1. THE PROBLEM OF MASS

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