论文标题
在未来的强子山子中探测统一的理论，并减少耦合
Probing Unified Theories with Reduced Couplings at Future Hadron Colliders
论文作者
论文摘要
参数与扰动理论中所有秩序之间的重新归一化群体不变关系构成了耦合概念的减少基础。在某些$ n = 1 $超对称的大统一理论中，可以减少耦合，并且很少有人在所有循环中变得有限。我们回顾了基本思想，已经开发的工具以及到目前为止成功减少耦合的最终理论。其中包括：（i）最小$ n = 1 $ $ $ $ $ $ $ $ $ $ $ n = 1 $ n = 1 $ n = 1 $ $ $ n = 1 $ $ su（5）$ $ n = 1 $ n = 1 $ n = 1 $ $ n = 1 $ $ n = 1 $ n = 1 $ n = 1 $ n = 1 $ n = 1 $ $ n = 1 $ $ su（3）^3 $模型，最后（vi）是（vi）一种最小版的标准型。在本文中，我们为每个模型提供了许多基准方案，并研究了它们在现有和未来的强子山带上的可观察性。上述每种模型所介绍的重型超对称光谱被发现超出了14个TEV HL-LHC的范围。还发现，MSSM的简化版本已经被LHC搜索重大中性MSSM Higgs玻色子所排除。反过来，研究了100个TEV FCC-HH的发现潜力，并发现可以测试这些模型的大部分预测频谱，但是较高的质量区域甚至超出了FCC-HH的范围。
The search for renormalization group invariant relations among parameters to all orders in perturbation theory constitutes the basis of the reduction of couplings concept. Reduction of couplings can be achieved in certain $N=1$ supersymmetric Grand Unified Theories and few of them can become even finite at all loops. We review the basic idea, the tools that have been developed as well as the resulting theories in which successful reduction of couplings has been achieved so far. These include: (i) a reduced version of the minimal $N = 1$ $SU(5)$ model, (ii) an all-loop finite $N = 1$ $SU(5)$ model, (iii) a two-loop finite $N = 1$ $SU(3)^3$ model and finally (vi) a reduced version of the Minimal Supersymmetric Standard Model. In this paper we present a number of benchmark scenarios for each model and investigate their observability at existing and future hadron colliders. The heavy supersymmetric spectra featured by each of the above models are found to be beyond the reach of the 14 TeV HL-LHC. It is also found that the reduced version of the MSSM is already ruled out by the LHC searches for heavy neutral MSSM Higgs bosons. In turn the discovery potential of the 100 TeV FCC-hh is investigated and found that large parts of the predicted spectrum of these models can be tested, but the higher mass regions are beyond the reach even of the FCC-hh.
