RADIATIVE-CORRECTIONS TO HIGGS MASSES IN THE SUPERSYMMETRIC MODEL WITH AN EXTRA FAMILY AND ANTI-FAMILY

被引：78

作者：

MOROI, T

OKADA, Y

机构：

来源：

MODERN PHYSICS LETTERS A | 1992年 / 7卷 / 03期

关键词：

D O I：

10.1142/S0217732392000124

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Radiative corrections to Higgs masses are calculated in a supersymmetric standard model with an extra family and its mirror partners. These corrections, in general, depend on the mass spectrum of fermions, bosons and the strength of Yukawa couplings of the extra families. If we assume that the Yukawa couplings do not blow up below the GUT scale, the upper bound of the lightest Higgs mass increases about 12 GeV. We also notice that, in some cases, the charged Higgs mass becomes lighter than that of the tree level prediction.

引用

页码：187 / 199

页数：13