Fig. 5

In this figure, a. 3D, b. contour and c. 2D depict the dynamics of \(Re({P}_{2,8}(t,x,y))\), d. 3D, e. contour and f. 2D depict the dynamics of \(Im({P}_{2,8}(t,x,y))\) whereas g. 3D, h. contour and i. 2D depict the bright shaped intensity profiles \(|{P}_{2,8}(t,x,y)|\) of \({P}_{2,8}(t,x,y)\) given in (33) at \(\varpi = 8, \rho = 10, \varrho = 2, \lambda = 0.035, \mu = 0.065, p = 0.015, \vartheta = 5, t = 20, e_{1} = 5\). Moreover, the 2D dynamics are shown for \(x=1\).