Finite theories and the supersymmetry flavor problem

被引：65

作者：

Babu, KS ^{[1
]}

Kobayashi, T

Kubo, J

机构：

[1] Oklahoma State Univ, Dept Phys, Stillwater, OK 74078 USA

[2] Kyoto Univ, Dept Phys, Kyoto 6068502, Japan

[3] Univ Nacl Autonoma Mexico, Inst Fis, Mexico City 01000, DF, Mexico

[4] Kanazawa Univ, Inst Theoret Phys, Kanazawa, Ishikawa 9201192, Japan

来源：

PHYSICAL REVIEW D | 2003年 / 67卷 / 07期

关键词：

D O I：

10.1103/PhysRevD.67.075018

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study a finite SU(5) grand unified model based on the non-Abelian discrete symmetry A(4). This model leads to the democratic structure of the mass matrices for the quarks and leptons. In the soft supersymmetry breaking sector, the scalar trilinear couplings are aligned and the soft scalar masses are degenerate, thus solving the SUSY flavor problem.

引用

页数：9

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