Radiative corrections to Higgs masses in Z′ models -: art. no. 49

被引：17

作者：

Amini, H ^{[1
]}

机构：

[1] Univ Minnesota, Sch Phys & Astron, Minneapolis, MN 55455 USA

来源：

NEW JOURNAL OF PHYSICS | 2003年 / 5卷

关键词：

D O I：

10.1088/1367-2630/5/1/349

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We calculate radiative corrections to the masses of the Higgs bosons in a minimal supersymmetrical model that contains an additional non-anomalous U(1)' gauge symmetry. With some fine-tuning of the U(1)' charges of the Higgs fields, it is possible to suppress the Z-Z' mixing. We use this fact, along with the lower bound on the lightest Higgs mass after LEP II era, as a criterion to restrict the set of parameters in our analysis. We calculate the mass of the lightest Higgs and its mixing with the other Higgs bosons in a large region of the parameter space.

引用

页码：49.1 / 49.13

页数：13

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