...
首页> 外文期刊>Physical review, D >Constraints on anomalous quartic gauge couplings via Zγjj production at the LHC
【24h】

Constraints on anomalous quartic gauge couplings via Zγjj production at the LHC

机译:通过ZγJJ生产在LHC上对异常的四态测量仪联轴器的限制

获取原文
           

摘要

In this paper, we investigate the contributions of anomalous quartic gauge couplings (aQGCs) to Z γ j j production at the Large Hadron Collider in the context of Standard Model effective theory (SMEFT). When the energy scale is large, the validity of SMEFT becomes an important issue. To ensure the validity, the unitarity bound is applied in a model independent approach, which is found to have significant suppressive effects on the signals of O M i operators. The kinematic and polarization features of the aQGC signals are also studied. The polarization effect is useful to highlight the signals of O T i operators. The sensitivity estimates on dimension-8 operators with unitarity bounds at s = 14 ? ? TeV are obtained.
机译:在本文中,我们在标准模型有效理论(SMEFT)的背景下,研究了大型HADRON撞机在大型HADRON撞机中对ZγJJ的贡献。 当能量尺度大时,SMeft的有效性成为一个重要问题。 为确保有效性,统治的统一绑定应用于模型独立方法,该方法被发现对OM I运算符的信号具有显着的抑制效果。 还研究了AQGC信号的运动学和偏振特征。 偏振效果是有用的,可以突出显示O T I运算符的信号。 S = 14在统一界限的维度-8运算符估计 还 Tev是获得的。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号