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Searches for Clean Anomalous Gauge Couplings effects at present and future $e^+e^-$ colliders

A. Blondel·F. M. Renard·L. Trentadue·C. Verzegnassi
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Abstract

We consider the virtual effects of a general type of Anomalous (triple) Gauge Couplings on various experimental observables in the process of electron-positron annihilation into a final fermion-antifermion state. We show that the use of a recently proposed "$Z$-peak subtracted" theoretical description of the process allows to reduce substantially the number of relevant parameters of the model, so that a calculation of observability limits can be performed in a rather simple way. As an illustration of our approach, we discuss the cases of future measurements at LEP2 and at a new 500 GeV linear collider.

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A. Blondel, F. M. Renard, L. Trentadue, C. Verzegnassi. 1996-05-15. Searches for Clean Anomalous Gauge Couplings effects at present and future $e^+e^-$ colliders. https://doi.org/10.1103/physrevd.54.5567

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