Prediction of possible exotic states in the $\eta \bar{K}{K}^{\ast }$ system

Xu Zhang, Ju-Jun Xie

We investigate the $\eta \bar{K}{K}^{\ast }$ three body system in order to look for possible $I^G(J^{PC})=0^{+}(1^{-+})$ exotic states in the framework of the fixed center approximation to the F…