SELF-ORGANIZED CRITICALITY IN A DETERMINISTIC AUTOMATON

被引：45

作者：

WIESENFELD, K

THEILER, J

MCNAMARA, B

机构：

[1] MIT,LINCOLN LAB,LEXINGTON,MA 02173

[2] REED COLL,DEPT PHYS,PORTLAND,OR 97202

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 65卷 / 08期

关键词：

D O I：

10.1103/PhysRevLett.65.949

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study a deterministic version of the cellular automaton first shown to display self-organized criticality. Detailed analysis shows that there exist many coexisting periodic attractors, with a period that is independent of initial condition. This leads us to picture the critical state as the union of many such coexisting, neutrally stable orbits. Dhars recently developed formalism [Phys. Rev. Lett. 64, 1613 (1990)] can be used to explain many of the observed regularities. © 1990 The American Physical Society.

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页码：949 / 952

页数：4

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