Waiting-time statistics of self-organized-criticality systems.
It is argued that a system governed by self-organized-criticality (SOC) dynamics can lack Poisson waiting-time statistics not only when the experimental resolution lies within the self-similar scale range but also if the system is slowly driven in a correlated way. This result thus suggests that waiting time statistics cannot be used as a necessary test for SOC behavior in real physical systems.
Sánchez
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Universidad Carlos III de Madrid, 28911 Leganés, Madrid, Spain. rsanchez@fis.uc3m.es
Newman
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Carreras
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