Fig. 4

Space–time evolution of the depinning event: occupation numbers f F(x, t) (a), the electric field E = E x (b), and the phase velocity ∂ t φ (c)
Space–time evolution of the depinning event: occupation numbers f F(x, t) (a), the electric field E = E x (b), and the phase velocity ∂ t φ (c)