SUSY spectrum and the Higgs mass in the BLMSSM
SUSY spectrum and the Higgs mass in the BLMSSM
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DOI：
10.1016/j.physletb.2012.04.016
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发表时间：
2012-01
影响因子：
4.4
通讯作者：
P. F. Pérez
中科院分区：
文献类型：
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作者：
P. F. Pérez
在最小超对称标准模型的一个简单扩展的背景下，重子和轻子数是局部规范对称的光CP-甚至希格斯粒子的质量的预测进行了研究。这个理论预言了轻带电和中性轻子的存在，它们在单圈水平上对希格斯质量有额外的贡献。我们证明了满足LEP 2约束和实现希格斯质量约125 GeV的超对称光谱与轻sfermions和小的左，右混合停止部门的可能性。本文简要讨论了大型强子对撞机上的轻子信号。这个理论预言了在低尺度下的重子数破坏，并且可以避免当前LHC对超对称质谱的限制。
The predictions for the mass of the light CP-even Higgs are investigated in the context of a simple extension of the Minimal Supersymmetric Standard Model where the baryon and lepton numbers are local gauge symmetries. This theory predicts the existence of light charged and neutral leptons which give extra contributions to the Higgs mass at the one-loop level. We show the possibility to satisfy the LEP2 bound and achieve a Higgs mass around 125 GeV in a supersymmetric spectrum with light sfermions and small left–right mixing in the stop sector. We make a brief discussion of the unique leptonic signals at the Large Hadron Collider. This theory predicts baryon number violation at the low scale and one could avoid the current LHC bounds on the supersymmetric mass spectrum.