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Sandpile Model with Activity Inhibition

S. S. Manna·D. Giri
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Abstract

A new sandpile model is studied in which bonds of the system are inhibited for activity after a certain number of transmission of grains. This condition impels an unstable sand column to distribute grains only to those neighbours which have toppled less than m times. In this non-Abelian model grains effectively move faster than the ordinary diffusion (super-diffusion). A novel system size dependent cross-over from Abelian sandpile behaviour to a new critical behaviour is observed for all values of the parameter m.

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BibTeXRIS

S. S. Manna, D. Giri. 1997-06-25. Sandpile Model with Activity Inhibition. https://doi.org/10.1103/physreve.56.r4914

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