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arXiv · hep-ph/9602327

Z' Reservation at LC2000

J. Layssac·G. Montagna·O. Nicrosini·F. Piccinini·F. M. Renard·C. Verzegnassi
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Abstract

We consider the possibility that one extra $Z\equiv Z'$ exists with a mass of more then two TeV and fermion couplings that do not violate (charged) lepton universality. We show that, in such a situation, a functional relationship is generated between the \underline{deviations} from the SM values of three leptonic observables of two-fermion production at LC 2000 that is completely independent of the values of the $Z'$ mass and couplings. This selects a certain region in the 3-d space of the deviations ($Z'$ "reservation") that is \underline{characteristic} of the model and that would have no observable intersection with analogous regions corresponding to other interesting models of new physics.

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J. Layssac, G. Montagna, O. Nicrosini, F. Piccinini, F. M. Renard, C. Verzegnassi. 1996-02-16. Z' Reservation at LC2000. https://arxiv.org/abs/hep-ph/9602327

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