Snapshots of the spatial distributions of ﹩2| {j}_{z}| /{j}_{\mathrm{rms}}﹩ (left), ﹩{\gamma }_{\mathrm{PM}}/{\omega }_{0}﹩ (middle-left), ﹩{\gamma }_{\mathrm{AWT}}^{+}/{\omega }_{0}﹩ (middle-right), and ﹩{\gamma }_{\mathrm{AWT}}^{-}/{\omega }_{0}﹩ (right). The upper and lower panels correspond to the early nonlinear phase t = 14.4τ₀ and the late nonlinear phase t = 28.8τ₀, respectively.