The non-topological $Z^{\prime }$ string in the 331 model and its classical stability

Zhengyang Bian, Ning Chen, Mian Guo +4

We study the classical stability of a non-topological $Z^{\prime }$ string in the minimal 331 model, which arises from the maximal symmetry breaking pattern of an $\mathrm{SU}(6)$ toy mo…