Fig. 8.

The effect of the link-breaking probability $\epsilon$ and reconnecting probability $\zeta$ in square lattice network with uniform weight distribution. Top-to-bottom in the panel is for the case of $\epsilon =0.2$, $\zeta =0.5$ (black square symbols), $\epsilon =0.5$, $\zeta =0.5$ (red circle symbols), $\epsilon =0.8$, $\zeta =0.5$ (blue triangle symbols). The inset shows the result with the same $\epsilon$ and different $\zeta (\zeta =0.8)$. The parameters are set as $N=40\times 40$, $\beta =0.03$, $\mu =0.02$, ${\rho }_V^{\prime }=0.05$, $e=0.5$, $v=0.2$, $\kappa =1$.