论文标题

对未来的Lepton-Hadron Colliders的异常$ W^+W^-γ$耦合的模型独立研究

Model independent study for the anomalous $W^+W^-γ$ couplings at the future lepton-hadron colliders

论文作者

Spor, S., Billur, A. A., Köksal, M.

论文摘要

三重量规耦合是由标准模型的非亚伯仪性质完全定义的,这些耦合在当前和未来的对颜料上以这种方式的精确测量为测试标准模型的规格结构提供了大量机会。同样,这些耦合的测量值对标准模型以外的新物理敏感。在这种情况下,这些耦合可以由有效的拉格朗日人描述。在这里,我们通过子过程$γ^* p \,\ rightArrow \,w^-ν_μ$研究了未来$μp$ collider的潜力。该子进程是通过主过程$μp\,\ rightArrow \,μγ^* p \,\ rightArrow \,w^-c- $μp$,fcc- $μp$和sppc-$μp$的。由于这些原因,总的横截面是根据异常$WWγ$耦合的函数获得的。此外,我们已经在$ c_ {www} $,$ c_ {w} $和$ c_ {b} $参数上计算了最佳约束,该约束定义了异常的$wwγ$互动。

The triple gauge couplings are completely defined by the non-Abelian gauge nature of the Standard Model, precision measurements of these couplings at the present and future colliders in this way provide a substantial opportunity to test the gauge structure of the Standard Model. Also, measurements of these couplings are sensitive to new physics beyond the Standard Model. In this context, these couplings can be described by an effective Lagrangian. Here, we have studied the potential of the future $μp$ colliders on the anomalous $WWγ$ interactions via the subprocess $γ^* p\,\rightarrow\,W^-ν_μ$. This subprocess has been generated through the main process $μp\,\rightarrow\,μγ^* p\,\rightarrow\,W^-ν_μp$ at the LHC-$μp$, the FCC-$μp$ and the SPPC-$μp$. For these reasons, the total cross sections have been obtained as a function of the anomalous $WWγ$ couplings. Also, we have been calculated the best constraints on $c_{WWW}$, $c_{W}$ and $c_{B}$ parameters that define the anomalous $WWγ$ interactions.

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