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Observability at LEP2 hadronic channels of a Z’ with small lepton couplings |
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| Authors: | G. Montagna F. Piccinini J. Layssac F.M. Renard C. Verzegnassi |
| Affiliation: | 16. Dipartimento di Fisica Nucleare e Teorica, Università di Pavia, Via A. Bassi 6, I-27100, Pavia, Italy 26. INFN, Sezione di Pavia, Via A. Bassi 6, I-27100, Pavia, Italy 36. Physique Mathématique et Théorique, UPRES-A 5032, Université de Montpellier II, F-34095, Montpellier Cedex 5, France 46. Dipartimento di Fisica, Università di Lecce CP193 Via Arnesano, I-73100 Lecce, and INFN, Sezione di Lecce, Italy |
| Abstract: | We consider the effects of a number of models with one extra Z, with enhanced couplings to quarks, in the final hadronic channels at LEP2. We show that, for a number of representative cases, visible effects could be produced even for very low values of the lepton couplings, much smaller than the existing LEP1/SLC and the future LEP2 (lepton channel) bounds. |
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