在超对称情况下精确预测发现的希格斯玻色子的质量

H. Rzehak, H. Bahl, Nick Murphy
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引用次数: 0

摘要

发现的希格斯玻色子的质量是其最精确测量的性质之一,实验精度在百分之几以下。除了它的耦合行为(这与迄今为止标准模型的预测一致)之外,测量到的希格斯质量值可以对标准模型的扩展,特别是超对称的扩展施加强有力的约束。为了充分利用这种实验精度,需要在相应的模型中对类似希格斯玻色子的标准模型进行非常精确的质量预测。在这些程序中,我们评论了计算质量的不同方法,并介绍了在改进最小超对称标准模型预测方面的一些最新进展。特别地,我们考虑了有重超对称伴侣粒子和相对较轻的希格斯玻色子的场景,有或没有cp -违反。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Precise predictions of the mass of the discovered Higgs boson in supersymmetric scenarios
The mass of the discovered Higgs boson is one of its most precisely measured properties with an experimental accuracy at the sub-percent level. Besides its coupling behaviour, which conforms with the prediction of the Standard Model so far, the measured Higgs mass value can place strong constraints on extensions of the Standard Model, in particular supersymmetric ones. To fully exploit this experimental accuracy, a very precise prediction of the mass of the Standard Model-like Higgs boson in the respective model is required. In these proceedings, we comment on different methods to calculate the mass and present some recent developments in the effort of improving the predictions within the Minimal Supersymmetric Standard Model. In particular, we consider scenarios with heavy supersymmetric partner particles but relatively light Higgs bosons with and without CP-violation.
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