Suppressed supersymmetry breaking terms in the Higgs sector

被引：0
|
作者：
Kobayashi, T [1 ]
Terao, H
机构：
[1] Kyoto Univ, Dept Phys, Kyoto 6068502, Japan
[2] Kanazawa Univ, Inst Theoret Phys, Kanazawa, Ishikawa 9201192, Japan
来源：
JOURNAL OF HIGH ENERGY PHYSICS | 2004年 / 07期
关键词：
nonperturbative effects; supersymmetry breaking; supersymmetry phenomenology; supersymmetric standard model;
D O I：
暂无
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We study the little hierarchy between mass parameters in the Higgs sector and other SUSY breaking masses. This type of spectrum can relieve the fine-tuning problem in the MSSM Higgs sector. Our scenario can be realized by superconformal dynamics. The spectrum in our scenario has significant implications in other phenomenological aspects like the relic abundance of the lightest neutralino and relaxation of the unbounded-from-below constraints.
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页数：14
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