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Anomalous Gauge Boson Couplings in the e^+ e^- -> ZZ Process

J. Alcaraz·M. A. Falagán·E. Sánchez
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Abstract

We discuss experimental aspects related to the $\mathrm{e^+ e^-} \to \mathrm{Z}\mathrm{Z}$ process and to the search for anomalous ZZV couplings (V$= \mathrm{Z}, γ$) at LEP2 and future $\mathrm{e^+ e^-}$ colliders. We present two possible approaches for a realistic study of the reaction and discuss the differences between them. We find that the optimal method to study double Z resonant production and to quantify the presence of anomalous couplings requires the use of a complete four-fermion final-state calculation.

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J. Alcaraz, M. A. Falagán, E. Sánchez. 2000-01-12. Anomalous Gauge Boson Couplings in the e^+ e^- -> ZZ Process. https://doi.org/10.1103/physrevd.61.075006

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