The masses of the Higgs bosons in the next-to-minimal supersymmetric model

被引：0

作者：

Kim, BR ^{[1
]}

Stephan, A ^{[1
]}

Yoo, EJ ^{[1
]}

Kim, CM ^{[1
]}

Jahng, HJ ^{[1
]}

Oh, SK ^{[1
]}

机构：

[1] KONKUK UNIV, DEPT PHYS, SEOUL 133701, SOUTH KOREA

来源：

JOURNAL OF THE KOREAN PHYSICAL SOCIETY | 1995年 / 28卷 / 06期

关键词：

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We find that the lightest scalar Higgs boson in the next-to-minimal supersymmetric standard model (NMSSM) may have a small mass for reasonable values of the relevant parameters, which does not contradict the present experimental data. We analyze numerically the renormalization group equations for the soft parameters A(lambda) and A(k) of the NMSSM, assuming that they are related at the scale. The analysis suggests, with certain boundary conditions at the scale, that tan beta greater than or equal to 3. Using the present LEP data on the Higgs search, we establish the allowed ranges for the masses of the scalar Higgs bosons in the NMSSM. In particular, the mass of the lightest scalar Higgs boson may be as small as between 27.3 and 38.5 GeV for tan beta = 6 if the discovery limit of the LEP is 1 pb.

引用

页码：701 / 711

页数：11

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