Self-organized criticality in a bulk-driven one-dimensional deterministic system

被引:1
|
作者
Vieira, MD [1 ]
机构
[1] Univ Fed Rio Grande do Norte, Int Ctr Complex Syst, Dept Fis, BR-59072970 Natal, RN, Brazil
关键词
self-organized criticality; earthquake models;
D O I
10.1016/j.physa.2004.06.055
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We introduce a deterministic self-organized critical system that is one-dimensional and bulk driven. We find that there is no unique universality class associated with the system. That is, the critical exponents change as the parameters of the system are changed. This is in contrast with the boundary-driven version of the model (Phys. Rev. E 61 (2000) 6056) in which the exponents are unique. This model can be seen as a discretized version of the conservative limit of the Burridge-Knopoff model for earthquakes. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码:737 / 742
页数:6
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