论文标题
UN2HDM中的多元信号
Multiboson signals in the UN2HDM
论文作者
论文摘要
我们在UN2HDM的上下文中从重型$ z'$共振中解决多型的生产,这是一种标准型号扩展程序,具有额外的$ \ text {u}(1)'$对称性和一个扩大的标量扇区,并带有额外的双重倍率和单元。在考虑了模型的理论和实验约束之后,事实证明,这种类型的信号(主要是通过当前搜索发现)可能很大。我们专注于三种基准方案,每个基准方案都预测了LHC运行2个收集的亮度最多4000个多局部事件。如果数据存在于数据中,则可以发现这些信号的异常检测方法。
We address multiboson production from a heavy $Z'$ resonance in the context of the UN2HDM, a standard model extension with an additional $\text{U}(1)'$ symmetry and an enlarged scalar sector with an extra doublet and a singlet. After taking into account theoretical and experimental constraints on the model, it turns out this type of signals - mostly uncovered by current searches - could be sizeable. We focus on three benchmark scenarios, each of them predicting up to 4000 multiboson events with the LHC Run 2 collected luminosity. Anomaly-detection methods could uncover those signals, if present in data.