Abstract
We prove that a modified version of the Bak-Sneppen model obeys power law behaviour for avalanche duration and size. We do this through a coupling with a suitable branching process which is known to have power law behaviour at criticality.
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Meester, R., Sarkar, A. Rigorous Self-organised Criticality in the Modified Bak-Sneppen Model. J Stat Phys 149, 964–968 (2012). https://doi.org/10.1007/s10955-012-0627-2
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DOI: https://doi.org/10.1007/s10955-012-0627-2