CP VIOLATION IN THE MODELS OF FERMION LOCALIZATION ON A DOMAIN WALL (BRANE)

被引：7
|
作者：
Andrianov, A. A. [1 ,2 ]
Andrianov, V. A. [1 ]
Novikov, O. O. [1 ]
机构：
[1] St Petersburg State Univ, St Petersburg 199034, Russia
[2] Univ Barcelona, Inst Ciencies Cosmos, Barcelona, Spain
来源：
THEORETICAL AND MATHEMATICAL PHYSICS | 2013年 / 175卷 / 03期
基金：
俄罗斯基础研究基金会;
关键词：
domain wall in five-dimensional space-time; fermion localization; brane; CP-parity violation; QUANTUM-SYSTEMS;
D O I：
10.1007/s11232-013-0059-4
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We briefly review the mechanism of fermion localization on a domain wall ("thick brane") generated by a topologically nontrivial vacuum configuration of scalar fields. We propose an extension of the scalar field coupling to fermions that endows the fermions with an axial mass. In the case of several flavors and fermion generations, this extension can lead to the appearance of the Standard Model Cabibbo-Kobayashi-Maskawa matrix. We also consider a model with two scalar doublets that ensures an additional mechanism of CP-parity violation.
引用
收藏
页码：735 / 743
页数：9
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