论文标题
超出第六位的尺寸有效场理论:HIGGS对生产的案例研究在NLO QCD
Beyond dimension six in SM Effective Field Theory: a case study in Higgs pair production at NLO QCD
论文作者
论文摘要
我们将NLO(双环)QCD校正介绍了标准模型有效理论(SMEFT)中Gluon融合中的HIGGS玻色子对产生,包括平方尺寸-6操作员和操作员的双重插入。截断EFT扩展的不同选择与非线性EFT方法(HEFT)形成鲜明对比,并且通过几个现象学实例说明了它们的效果。
We present the NLO (two-loop) QCD corrections to Higgs boson pair production in gluon fusion within Standard Model Effective Theory (SMEFT), including also squared dimension-6 operators and double insertions of operators. The different options to truncate the EFT expansion are contrasted to a non-linear EFT approach (HEFT) and their effects are illustrated by several phenomenological examples.