Model independent study for the anomalous $W^{+}{W}^{-}\gamma$ couplings at the future lepton-hadron colliders

Abstract

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 $\mu p$ colliders on the anomalous $WW\gamma$ interactions via the subprocess ${\gamma }^{\ast }p\to W^{-}{\nu }_{\mu }$. This subprocess has been generated through the main process $\mu p\to \mu {\gamma }^{\ast }p\to W^{-}{\nu }_{\mu }p$ at the LHC-$\mu p$, the FCC-$\mu p$ and the SPPC-$\mu p$. For these reasons, the total cross sections have been obtained as a function of the anomalous $WW\gamma$ couplings. Also, we have been calculated the best constraints on $c_{WWW}$, $c_W$ and $c_B$ parameters that define the anomalous $WW\gamma$ interactions.

Comments: 17 pages, 7 figures and 3 tables