A novel and economical explanation for SM fermion masses and mixings

被引：31

作者：

Carcamo Hernandez, A. E. ^{[1
,2
]}

机构：

[1] Univ Tecn Federico Santa Maria, Casilla 110-V, Valparaiso, Chile

[2] Ctr Cient Tecnol Valparaiso, Casilla 110-V, Valparaiso, Chile

来源：

EUROPEAN PHYSICAL JOURNAL C | 2016年 / 76卷 / 09期

关键词：

Fermions;

D O I：

10.1140/epjc/s10052-016-4351-y

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

I propose the first multiscalar singlet extension of the standard model (SM), which generates tree level top quark and exotic fermion masses as well as one and three loop level masses for charged fermions lighter than the top quark and for light active neutrinos, respectively, without invoking electrically charged scalar fields. That model, which is based on the S-3 x Z(8) discrete symmetry, successfully explains the observed SM fermion mass and mixing pattern. The charged exotic fermions induce one loop level masses for charged fermions lighter than the top quark. The Z(8) charged scalar singlet chi generates the observed charged fermion mass and quark mixing pattern.

引用

页数：5

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