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Probing $WWγ$ Couplings from $σ_{tot}(W)/σ_{tot}(Z)$ in High Energy ep Collisions

C. S. Kim·Jungil Lee·H. S. Song
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Abstract

We investigate the sensitivity of total cross sections of $e+p \rightarrow W,Z$ to CP-conserving non-standard $WWγ$ couplings. We include all the important production mechanisms and study the dependence of the total $W$ cross sections on the anomalous $WWγ$ couplings, $κ$ and $λ$. We argue that the ratio of $W$ and $Z$ production cross sections is particularly well suited, being relatively insensitive to uncertainties in the theoretical and experimental parameters.

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C. S. Kim, Jungil Lee, H. S. Song. 1993-09-02. Probing $WWγ$ Couplings from $σ_{tot}(W)/σ_{tot}(Z)$ in High Energy ep Collisions. https://arxiv.org/abs/hep-ph/9309212

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