Higgs mass prediction with non-universal soft supersymmetry breaking in MSSM

被引：11
作者：
Codoban, S [1 ]
Jurcisin, M [1 ]
Kazakov, D [1 ]
机构：
[1] Joint Inst Nucl Res, Bogoliubov Lab Theoret Phys, Dubna 141980, Russia
来源：
PHYSICS LETTERS B | 2000年 / 477卷 / 1-3期
基金：
俄罗斯基础研究基金会;
关键词：
renormalization group; supersymmetry; Higgs boson;
D O I：
10.1016/S0370-2693(00)00219-7
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In the framework of the MSSM the non-universal boundary conditions of soft SUSY breaking parameters are considered. Taking as input the top, bottom and Z-boson masses, the values of the gauge couplings at the EW scale and the infrared quasi-fixed points for Yukawa couplings and the soft parameters the mass of the lightest CP-even Higgs boson is found to be m(h) = 92.7(-4.9)(+10)+/-5+/-0.4GeV/c(2) for the low tan beta case and m(h) = 125.7(-9.0)(+6.4)+/-5+/-0.4GeV/c(2)(mu>0) or m(h) = 125.4(-9.0)(+6.6) +/-5+/- 0.4 GeV/c(2) (mu < 0) in the case of large tan beta. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：223 / 232
页数：10
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