Figure 5
Flux-fluctuation relationship under time-dependent external drive.
Nodal flux fluctuation σi versus the average flux 〈fi〉 for external drive with three values of σext (from bottom: 0, 10034 and 49923) but identical mean driving strength 〈M〉 = 4000. The dashed and solid curves respectively are the predictions of Eq. (1) and Eq. (2). The scale-free network is of size N = 50 and mean degree 〈k〉 = 2.
