Fig. 3

The dark-bright plots of \(\operatorname {Im}({{\rho }_{5}}(x,t))\), where \(\alpha = 1,w= 1.1,\eta _{3}=1,{\eta }_{1}=0.9,\kappa =0.1,\) and \(u= -0.1\).
The dark-bright plots of \(\operatorname {Im}({{\rho }_{5}}(x,t))\), where \(\alpha = 1,w= 1.1,\eta _{3}=1,{\eta }_{1}=0.9,\kappa =0.1,\) and \(u= -0.1\).