Comment on "Dynamic Opinion Model and Invasion Percolation"
Data Analysis, Statistics and Probability
2015-06-11 v1 Disordered Systems and Neural Networks
Abstract
In J. Shao et al., PRL 103, 108701 (2009) the authors claim that a model with majority rule coarsening exhibits in d=2 a percolation transition in the universality class of invasion percolation with trapping. In the present comment we give compelling evidence, including high statistics simulations on much larger lattices, that this is not correct. and that the model is trivially in the ordinary percolation universality class.
Keywords
Cite
@article{arxiv.1208.1778,
title = {Comment on "Dynamic Opinion Model and Invasion Percolation"},
author = {A. Sattari and M. Paczuski and P. Grassberger},
journal= {arXiv preprint arXiv:1208.1778},
year = {2015}
}
Comments
1 page