Fig. 5
The bright solution of Eq. (57) is sketched via 3D and contour profiles with free parameters: \(\alpha =0.98,~\alpha _1=-0.85,~\alpha _2=1.35,~\alpha _3=0.33,~\beta =0.78,~\kappa =0.35,~\zeta _1 =1.7,~\zeta _2 =2.4,~\zeta _3 =1.77,~\text{ and }~\omega =0.3.\).
