Searching for $Z^{{}^{\prime }}$ Gauge Boson in an Anomaly-Free U(1)${}^{\prime }$ Gauge Family Model

Jin-Yan Liu, Yong Tang, Yue-Liang Wu

We study a simple ultraviolet(UV) complete and anomaly free $Z^{\prime }$ model based on a U$(1{)}^{\prime }$ gauge family symmetry without introducing extra fermions beyond the standard model. The U$…