论文标题
从希格斯耦合到GG的新物理学的规模
The Scale of New Physics from the Higgs Couplings to gg
论文作者
论文摘要
精确测量HIGGS耦合是在山脉界面上找到超出标准模型(BSM)的物理的最佳途径之一。如果测得的耦合偏离了SM预测,那么这将产生能量增长的过程,这些过程违反了某种能量尺度的树级单位性,表明新物理学。在本文中,我们将先前的工作扩展到Higgs潜力和Higgs耦合到矢量玻色子,顶部夸克,$γγ$和$γz$的次数范围;与希格斯耦合到GG。我们表明,新物理学的规模可能低至$ \ sim 10 $ tev,尽管超出了LHC的范围,但在未来的100-TEV撞机的范围内,也可以在高光度LHC(HL-LHC)中间接探测。
Measuring the Higgs couplings accurately at colliders is one of the best routes for finding physics Beyond the Standard Model (BSM). If the measured couplings deviate from the SM predictions, then this would give rise to energy-growing processes that violate tree-level unitarity at some energy scale, indicating new physics. In this paper, we extend previous work on unitarity bounds from the Higgs potential and the Higgs couplings to vector bosons, the top quark, $γγ$ and $γZ$; to the Higgs coupling to gg. We show that the scale of new physics could be as low as $\sim 10$ TeV, which although beyond the reach of the LHC, is well within the reach of the future 100-TeV collider, and can also be probed indirectly in the High Luminosity LHC (HL-LHC).