Fig. 6

The 2D plots of \({{\left| {{\rho }_{9}}(x,t) \right| }^{2}}\) and \(\operatorname {Im}({{\rho }_{9}}(x,t))\), where \(w=2,\eta _{3}=1,{\eta }_{2}=1,\kappa =-0.9,w=2,u= -0.1255\) and \(t=2\).
The 2D plots of \({{\left| {{\rho }_{9}}(x,t) \right| }^{2}}\) and \(\operatorname {Im}({{\rho }_{9}}(x,t))\), where \(w=2,\eta _{3}=1,{\eta }_{2}=1,\kappa =-0.9,w=2,u= -0.1255\) and \(t=2\).