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Constraining CP violating operators in charged and neutral triple gauge couplings
Physics Letters B ( IF 4.4 ) Pub Date : 2021-04-22 , DOI: 10.1016/j.physletb.2021.136311
Anke Biekötter , Parisa Gregg , Frank Krauss , Marek Schönherr

We constrain CP-violating charged and neutral anomalous triple gauge couplings using LHC measurements and projections of diboson and VBF Vjj production, both with subsequent leptonic decays. For triple gauge couplings involving W bosons we analyse differential asymmetries and interpret our results in the SMEFT at dimension-six. For neutral triple gauge couplings, which are dominantly constrained by high transverse-momentum bins, we present the resulting bounds in terms of a general anomalous couplings framework.



中文翻译:

约束带电和中性三极管联轴器中违反CP的操作员

我们使用大型强子对撞机(LHC)的测量结果和狄波森和VBF Vjj产量的投影,以及随后的轻子衰变,来约束违反CP的带电和中性异常三重量规耦合。对于涉及W玻色子的三量规耦合,我们分析了微分不对称性,并在SMEFT中以六维解释了我们的结果。对于主要由高横向动量箱约束的中性三级规联轴器,我们以一般的异常联轴器框架的形式给出了结果边界。

更新日期:2021-04-27
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