不同网络上的Olami-Feder-Christensen模型
统计力学
2007-05-23 v2 无序系统与神经网络
摘要
我们数值研究了耗散性Olami-Feder-Christensen模型在小世界网络和无标度网络上的自组织临界性(SOC)性质。我们发现小世界OFC模型表现出自组织临界性。实际上,在这种情况下,我们观察到地震大小分布的幂律行为,并且截止区域具有有限尺寸标度。相反,在无标度OFC模型中,无序强度阻碍了同步化,并且不允许达到临界状态。
引用
@article{arxiv.cond-mat/0509808,
title = {Olami-Feder-Christensen Model on different Networks},
author = {Filippo Caruso and Vito Latora and Alessandro Pluchino and Andrea Rapisarda and Bosiljka Tadic},
journal= {arXiv preprint arXiv:cond-mat/0509808},
year = {2007}
}
备注
To appear in the Proceedings of 3rd NEXT International Conference "News Expectations and Trends in Statistical Physics" (13-18 August 2005, Kolimbari - Crete, Greece), as a special issue of the European Journal of Physics B and of the Physica A, by G. Kaniadakis, A. Carbone, M. Lissia