Dergiler / Turkish Journal of Physics / 1999 / Cilt: 23 - Sayı: 7-12
Implications of Dr and Charm II data for Z' Physics
- Sayfa
- 1031–1040
- DOI
- —
Özet
We discuss the constraints on the Z\prime model parameters coming from Z-pole and low-energy nm-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 nm-e scattering) data.
Abstract
We discuss the constraints on the Z\prime model parameters coming from Z-pole and low-energy nm-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 nm-e scattering) data.