Figure 1

(A1) The average number of neurons $<l_u\left(t\right)>$ spiking at the time-step $t$ in the sub-networks $u=1$, 2, and 3 are shown red, blue, and green, respectively, for avalanches of duration $\tau =15$ starting from the sub-network 1. (B1) The same as (A1) for the mean spiking time $<{t_u}^s>$. (A2) Cumulated temporal profiles $<l\left(t,\tau \right)>={\displaystyle \sum _{u\in S}}<l_u\left(t\right)>$ for avalanches of durations $\tau \in T=\left\{20,23,26,29,32,35,38\right\}$. (B2) The same as (B1) for avalanches of durations $\tau \in T$. (A3) and (B3) are the same as (A2) and (B2), respectively, after rescaling the axes ($\beta =1$).