Spontaneous CP violation and Higgs boson masses in the next-to-minimal supersymmetric model

被引：31
|
作者：
Haba, N
Matsuda, M
Tanimoto, M
机构：
[1] AICHI UNIV EDUC,DEPT PHYS & ASTRON,KARIYA,AICHI 448,JAPAN
[2] EHIME UNIV,SCI EDUC LAB,MATSUYAMA,EHIME 790,JAPAN
来源：
PHYSICAL REVIEW D | 1996年 / 54卷 / 11期
关键词：
D O I：
10.1103/PhysRevD.54.6928
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the possibility of spontaneous CP violation in the next-to-minimal supersymmetric standard model. It is shown that the spontaneous CP violation is induced by the radiative effects of top quark, top squark, bottom quark, and bottom squark superfields. The available regions of parameters, which are obtained by imposing the constraints from experiments are rather narrow. We also obtain strong constraints for light Higgs boson masses such as m(H) less than or equal to 36 GeV numerically. The sum of the masses of the two light neutral Higgs boson should set around 93 GeV and the charged Higgs boson has a somewhat higher mass, larger than 700 GeV.
引用
收藏
页码：6928 / 6935
页数：8
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