论文标题
朝着标准模型有效田间理论的重新归一化至维度八：骨相互作用II
Towards the renormalisation of the Standard Model effective field theory to dimension eight: Bosonic interactions II
论文作者
论文摘要
我们计算一个循环的玻感标准型号（SM）有效运算符的重量级化组运行，并订购$ v^4/λ^4 $，其中$ v \ sim 246 $ GEV是electroweak量表，而$λ$ $λ$是未知的新物理阈值。我们专注于由一个维度和SM耦合驱动的贡献，从而扩展（并完成）ARXIV中发起的努力：2106.05291，其中考虑了从尺寸 - 六个相互作用对的量子校正。我们重点介绍了一些有趣的后果，包括通过树级生成的术语对环路诱导的相互作用的重归于，更重要的是，阳性界限的有效性在不同的操作员上引起了异常量规四重奏耦合。
We calculate the renormalisation group running of the bosonic Standard Model (SM) effective operators at one loop and to order $v^4/Λ^4$, with $v\sim 246$ GeV being the electroweak scale and $Λ$ the unknown new physics threshold. We focus on contributions driven by one dimension-eight term and SM couplings, thus extending (and completing) the effort initiated in arXiv:2106.05291, in which quantum corrections from pairs of dimension-six interactions were considered. We highlight some interesting consequences, including the renormalisation of loop-induced interactions by tree-level generated terms and, more importantly, the validity of positivity bounds on different operators inducing anomalous gauge quartic couplings.
