The process $e^{+}e^{-}\toν\barνγ$ in topcolor-assisted technicolor models

Yue, Chongxing; Zong, Hongjie; Wang, Wei

The process $e^{+}e^{-}\toν\barνγ$ in topcolor-assisted technicolor models

Authors

Yue, Chongxing

Zong, Hongjie

Wang, Wei

Description

In the context of topcolor-assisted technicolor (TC2) models, we consider the process $e^{+}e^{-}\to ν\barνγ$ and calculate the cross section of this process at leading order.It is shown that the extra U(1) gauge boson $Z^{\prime}$ predicted by TC2 models can give significant contributions to the process $e^{+}e^{-}\to ν_τ\barν_τγ$, which may be detected in the future high energy linear $e^{+}e^{-}$ collider(LC) experiments.
latex files,9 pages, 3 figures