Figure 11

Evolution progress of two foldons of Eq. (19) with \(\lambda _1=\lambda _2=\lambda _3=\lambda _4=1,k_1=b_1=k_4=b_4=1\), \(\digamma _2=-\textrm{sech}^4[\xi +0.25C]-0.5\textrm{sech}^2[\xi -0.25C], \digamma _3=-\sin [\theta ]\), \(x=t=0\), \(z=\xi -\mu \textrm{tanh}[\xi -0.5C]-\gamma \textrm{tanh}[\xi +0.5C],y=\theta +2\textrm{tanh}[\theta ]-5.3\textrm{tanh}^3[\theta ]\), (a) \(C=-10\), (b) \(C=0\), (c) \(C=15\), (d) sectional view at \(z=0,C=0\), (e) sectional view at \(y=0,C=-10,1,15\).