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Implications of Δρand CHARM II data for Z' Physics

D. A. Demir

Published 1998-09-13, updated 1999-01-30Version 2

We discuss the constraints on the Z' model parameters coming from Z- pole and low-energy \nu_{\mu}-e scattering data in the frame work of GUT- motivated models. We find that when the coupling constant of the extra U(1) is small (large) the parameter space is mainly determined by the Z-pole (the low-energy \nu_{\mu}-e scattering) data.

Comments: 10 pages, 2 figures, new references added
Journal: Turk.J.Phys. 23 (1999) 1031-1039
Categories: hep-ph
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