Light Stop, Heavy Higgs, and Heavy Gluino in Supersymmetric Standard Models with Extra Matters
Light Stop, Heavy Higgs, and Heavy Gluino in Supersymmetric Standard Models with Extra Matters
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DOI：
10.1093/ptep/ptx031
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发表时间：
2016-11
期刊：
影响因子：
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通讯作者：
J. Hisano;Wataru Kuramoto;Takumi Kuwahara
中科院分区：
文献类型：
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作者：
J. Hisano;Wataru Kuramoto;Takumi Kuwahara
我们已经探讨了在超对称（SUSY）标准模型中具有额外的矢量多重态的重胶子和轻停止的可能性。如果我们假设MSSM标量场和额外标量场的软质量具有等级结构，那么光栏和观察到的希格斯玻色子就可以实现。虽然stau是宽参数空间中最轻的超对称粒子（LSP），但我们发现中性伴子LSP是在假定MSSM Higgs二重态或非普适Gaugino质量的软参数为非零的情况下实现的。
We have explored the possibilities of scenarios with heavy gluinos and light stops in the supersymmetric (SUSY) standard models with extra vector-like multiplets. If we assume the hierarchical structure for soft masses of MSSM scalar fields and extra scalars, the light stop and the observed Higgs boson can be realized. While the stau is the lightest SUSY particle (LSP) in broad parameter space, we have found the neutralino LSP is realized in the case that the non-zero soft parameters for the MSSM Higgs doublets or the non-universal gaugino masses are assumed.