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Onset of criticality and transport in a driven diffusive system

M. Markosova·M. H. Jensen·K. B. Lauritsen·K. Sneppen
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Abstract

We study transport properties in a slowly driven diffusive system where the transport is externally controlled by a parameter $p$. Three types of behavior are found: For $p p_c$ the system becomes completely conducting. For all $p>p'$ the system exhibits self-organized critical behavior. In the middle of this regime, at $p_c$, the system undergoes a continuous phase transition described by critical exponents.

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M. Markosova, M. H. Jensen, K. B. Lauritsen, K. Sneppen. 1997-02-12. Onset of criticality and transport in a driven diffusive system. https://doi.org/10.1103/physreve.55.r2085

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