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arXiv · 2107.04840

Linking space-time correlations for a class of self-organized critical systems

Naveen Kumar·Suram Singh·Avinash Chand Yadav
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Abstract

The hypothesis of self-organized criticality explains the existence of long-range `space-time' correlations, observed inseparably in many natural dynamical systems. A simple link between these correlations is yet unclear, particularly in fluctuations at `external drive' time scales. As an example, we consider a class of sandpile models displaying non-trivial correlations. Employing the scaling methods, we demonstrate the computation of spatial correlation by establishing a link between local and global temporal correlations.

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Naveen Kumar, Suram Singh, Avinash Chand Yadav. 2021-07-10. Linking space-time correlations for a class of self-organized critical systems. https://doi.org/10.1103/physreve.104.064132

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