TeV scale mirage mediation and natural little supersymmetric hierarchy
TeV scale mirage mediation and natural little supersymmetric hierarchy
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TeV 尺度海市蜃楼调解和自然小超对称层次结构
DOI：
10.1103/physrevd.75.095012
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发表时间：
2006
影响因子：
5
通讯作者：
Ken
中科院分区：
文献类型：
--
作者：
Kiwoon Choi;K. Jeong;Tatsuo C. Kobayashi;Ken
TeV尺度的海市蜃楼调解已被提出作为一个超对称性破缺计划，减少微调的电弱对称性破缺的最小超对称扩展的标准模型。我们讨论了一个模量稳定设置TeV规模的海市蜃楼调解，它允许超对称性破缺的起源，自然地给出了一个弱规模的希格斯B$参数的额外的维解释。该装置利用全纯规范动力学函数依赖于重的介子和轻的体积模量，其轴子合作伙伴被假定为周期字段。我们还研究了TeV尺度的海市蜃楼调解的低能量现象，特别是从电弱对称性破缺和风味改变中性电流过程的约束。
TeV scale mirage mediation has been proposed as a supersymmetry-breaking scheme reducing the fine-tuning for electroweak symmetry breaking in the minimal supersymmetric extension of the standard model. We discuss a moduli stabilization setup for TeV scale mirage mediation which allows an extradimensional interpretation for the origin of supersymmetry breaking and naturally gives a weak-scale size of the Higgs $B$ parameter. The setup utilizes the holomorphic gauge kinetic functions depending on both the heavy dilaton and the light volume modulus whose axion partners are assumed to be periodic fields. We also examine the low-energy phenomenology of TeV scale mirage mediation, particularly the constraints from electroweak symmetry breaking and flavor changing neutral current processes.