论文标题
在LHC处的矢量 - 玻色子散射中的SM EFT效应
SM EFT effects in Vector-Boson Scattering at the LHC
论文作者
论文摘要
标准模型是比电子能量量表更高的基本理论的有效野外理论（SM EFT）的假设，意味着electroweak Vector Boson散射（VBS）过程的横截面的增长，表明该量表附近的共振（或共振）的出现。在本文中，我们详细调查了VBS中的Dimension-6运算符的SM EFT效应，其在高光度LHC（HL-LHC）的完全缓慢衰减模式下，具有类似的符号$ W $生产。我们发现这些效果对少数运营商来说很重要，最值得注意的是由三个$ su（2）$磁场强度张量组成的操作员，负责强大的横向极化矢量玻色子相互作用。如果在当前的LHC-Dataset无法访问，当前的Wilson-Coefficiatient上的全局拟合允许在HL-LHC上立即允许信号。
The assumption that the Standard Model is an Effective Field Theory (SM EFT) of a more fundamental theory at a higher, than electroweak, energy scale, implies a growth of cross-sections for electroweak Vector Boson Scattering (VBS) processes signalling the appearance of a resonance (or resonances) nearby that scale. In this article, we investigate in detail SM EFT effects from dimension-6 operators in VBS with like-sign-$W$ production in fully leptonic decay modes at the High Luminosity LHC (HL-LHC). We find that these effects are important for a handful of operators, most notably for the operator composed of three $SU(2)$ field strength tensors responsible for strong transversely polarized vector boson interactions. Current global fits on Wilson-coefficients allow for a signal immediately permissive at the HL-LHC if not accessible at the current LHC-dataset.
