Scaling of the propagation of epidemic in a system of mobile agents

被引：55

作者：

González, MC ^{[1
]}

Herrmann, HJ ^{[1
]}

机构：

[1] Univ Stuttgart, Inst Comp Applicat 1, D-70569 Stuttgart, Germany

来源：

PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS | 2004年 / 340卷 / 04期

关键词：

non-equilibrium phase transitions; contact process; complex networks; epidemic dynamics;

D O I：

10.1016/j.physa.2004.05.017

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

For a two-dimensional system of agents modeled by molecular dynamics, we simulate epidemics spreading, which was recently studied on complex networks. Our resulting network model is time-evolving. We study the transitions to spreading as function of density, temperature and infection time. In addition, we analyze the epidemic threshold associated to a power-law distribution of infection times. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：741 / 748

页数：8

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