论文标题
从天然的Susy $ \ Mathsf {so（10）} $和HL-LHC的含义中，从较高维操作员和HL-LHC的含义中校正Yukawa耦合
Corrections to Yukawa couplings from higher dimensional operators in a natural SUSY $\mathsf{SO(10)}$ and HL-LHC implications
论文作者
论文摘要
我们考虑一类基于量规组$ \ mathsf {so（10）} $的统一模型，其适当选择以自然的方式生成一对完成电动台面对称性破坏所需的光Higgs Doublets。在这类模型中，在自发断裂肠道对称性后，超电位的形式的高维操作员在超电势中产生了对Yukawa耦合的贡献，这些贡献与Cobic Itsportions的Yukawa耦合。具体而言，我们考虑了一个$ \ mathsf {so（10）} $模型，该扇区由$ \ Mathsf {126+ \ edline {126}+210} $的重型higgs组成，将肠道对称性打破了标准模型组和一个由$ 2 \ times times \ times \ maths firams组成的标准模型集团和一个firams flund firams。在此模型中，我们计算了从四分之一相互作用到顶部和底部夸克的Yukawa耦合以及tau Lepton的校正。然后表明，将这些校正包含到肠道尺度Yukawas允许对低$ \tanβ$的实验的顶部，底部和tau质量的一致性，其值低至$ \tanβ$ 5 $ - $ 10。我们计算一组基准测试基准的sparticle频谱，发现遗物密度的满意度是通过压缩频谱和共济会实现的，出现了三组凝聚力：chargino-neutralino，stop-neutralino，stop-notralinoino和stau-neutralino。我们详细研究了Chargino-neutralino凝集，以观察高光度LHC（HL-LHC）和高能量LHC（HE-LHC）的光chargino的可能性，这是未来27 Tev Hadron Collider的未来27。结果表明，所有基准模型都可以在HL-LHC上发现，并且所有基准模型都可以在He-LHC上发现。在这两台机器上都可以发现的那些需要时间尺度较短，并且在HE-LHC处的集成光度较低。
We consider a class of unified models based on the gauge group $\mathsf{SO(10)}$ which with appropriate choice of Higgs representations generate in a natural way a pair of light Higgs doublets needed to accomplish electroweak symmetry breaking. In this class of models higher dimensional operators of the form matter-matter-Higgs-Higgs in the superpotential after spontaneous breaking of the GUT symmetry generate contributions to Yukawa couplings which are comparable to the ones from cubic interactions. Specifically we consider an $\mathsf{SO(10)}$ model with a sector consisting of $\mathsf{126+\overline{126} + 210}$ of heavy Higgs which breaks the GUT symmetry down to the standard model gauge group and a sector consisting of $2\times \mathsf{10+120}$ of light Higgs fields. In this model we compute the corrections from the quartic interactions to the Yukawa couplings for the top and the bottom quarks and for the tau lepton. It is then shown that inclusion of these corrections to the GUT scale Yukawas allows for consistency of the top, bottom and tau masses with experiment for low $\tanβ$ with a value as low as $\tanβ$ of 5$-$10. We compute the sparticle spectrum for a set of benchmarks and find that satisfaction of the relic density is achieved via a compressed spectrum and coannihilation and three sets of coannihilations appear: chargino-neutralino, stop-neutralino and stau-neutralino. We investigate the chargino-neutralino coannihilation in detail for the possibility of observation of the light chargino at the high luminosity LHC (HL-LHC) and at the high energy LHC (HE-LHC) which is a possible future 27 TeV hadron collider. It is shown that all benchmark models but one can be discovered at HL-LHC and all would be discoverable at HE-LHC. The ones discoverable at both machines require a much shorter time scale and a lower integrated luminosity at HE-LHC.
