DOUBLET-TRIPLET SPLITTING IN A SUPERSYMMETRIC SO(10) MODEL WITHOUT FINE-TUNING

被引：35
|
作者：
HISANO, J
MURAYAMA, H
YANAGIDA, T
机构：
[1] Department of Physics, Tohoku University, Sendai
[2] Theoretical Physics Group, Lawrence Berkeley Laboratory, University of California, Berkeley
来源：
PHYSICAL REVIEW D | 1994年 / 49卷 / 09期
关键词：
D O I：
10.1103/PhysRevD.49.4966
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We propose a supersymmetric SO(10) model in which light Higgs doublets are obtained without fine-tuning of parameters, while giving grand-unification-scale masses to their colored partners. Unlike the previous attempts, the gauge coupling constant does not blow up below the Planck scale in the present model.
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页码：4966 / 4969
页数：4
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