CAN THE HIGGS-BOSON MASS BE ENTIRELY DUE TO RADIATIVE-CORRECTIONS

被引:38
作者
DIAZ, MA
HABER, HE
机构
[1] Santa Cruz Institute for Particle Physics, University of California, Santa Cruz
来源
PHYSICAL REVIEW D | 1992年 / 46卷 / 07期
关键词
D O I
10.1103/PhysRevD.46.3086
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
In the minimal supersymmetric model, the tree-level mass of the lightest CP-even Higgs boson (h0) is zero if the parameters of the potential are chosen such that the minimum lies along a line corresponding to equal vacuum expectation values for the two Higgs doublets. In this case, the mass for the h0 is generated radiatively, and the value of the one-loop-corrected m(h)0 grows as the fourth power of the top-quark mass (and can be as large as 100 GeV for m(t) = 200 GeV). Thus the present negative results of the Higgs-boson search at the CERN e+e- collider LEP cannot rule out a completely radiatively generated Higgs-boson mass.
引用
收藏
页码:3086 / 3103
页数:18
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