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Contribution of the main radiative corrections to anomalous quartic constants in process gamma-gamma-->WW

I. Marfin·V. Mossolov·T. Shishkina
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Abstract

Evaluation of anomalous couplings in the $γγ\to W^+W^-$ process needs to calculate the cross section $σ(W^+W^-)$ with a high precision. Therefore one has to consider the main contribution of high order effects. In this paper contributions of anomalous quartic boson interaction given by ${\cal L}_0$, ${\cal L}_c$, $\tilde{\cal L}_0$ are analyzed in high-energy region. Influence of high order effects is studed in dependences of $σ(W^+W^-)$ on anomalous constants and contour plots with statistical error $2δ$.

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I. Marfin, V. Mossolov, T. Shishkina. 2004-01-11. Contribution of the main radiative corrections to anomalous quartic constants in process gamma-gamma-->WW. https://arxiv.org/abs/hep-ph/0401068

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