Electroweak Baryogenesis, CDM and Anomaly-free Supersymmetric U(1)-prime Models

Junhai Kang, Paul Langacker, Tianjun Li +1

We construct two anomaly-free supersymmetric $U(1{)}^{\prime }$ models with a secluded $U(1{)}^{\prime }$-breaking sector. For the one with $E_6$ embedding we show that there exists a strong enough firs…