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Avalanche and spreading exponents in systems with absorbing states

Miguel A. Munoz·Ronald Dickman·Alessandro Vespignani·Stefano Zapperi
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Abstract

We present generic scaling laws relating spreading critical exponents and avalanche exponents (in the sense of self-organized criticality) in general systems with absorbing states. Using these scaling laws we present a collection of the state-of-the-art exponents for directed percolation, dynamical percolation and other universality classes. This collection of results should help to elucidate the connections of self-organized criticality and systems with absorbing states. In particular, some non-universality in avalanche exponents is predicted for systems with many absorbing states.

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Miguel A. Munoz, Ronald Dickman, Alessandro Vespignani, Stefano Zapperi. 1999-03-01. Avalanche and spreading exponents in systems with absorbing states. https://doi.org/10.1103/physreve.59.6175

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