Comment on `Self-organized cooperative criticality in coupled complex systems'
Statistical Mechanics
2014-03-26 v1
Abstract
In a recent Letter (EPL 105, 40006; arXiv:1309.7107), Liu and Hu presented a model of toppling-coupled sandpiles, where they found that the avalanche exponents for two toppling-coupled sandpiles are the same as those for a single uncoupled sandpile. In this Comment we provide a proof of this observation for the case when there is conservation of grains in the bulk.
Keywords
Cite
@article{arxiv.1403.6424,
title = {Comment on `Self-organized cooperative criticality in coupled complex systems'},
author = {Rahul Dandekar},
journal= {arXiv preprint arXiv:1403.6424},
year = {2014}
}
Comments
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