Self-organized criticality in stick-slip models with periodic boundaries

被引：12

作者：

Leung, KT ^{[1
]}

Andersen, JV

Sornette, D

机构：

[1] Acad Sinica, Inst Phys, Taipei 11529, Taiwan

[2] Univ London Imperial Coll Sci Technol & Med, Dept Math, London SW7 2BZ, England

[3] Univ Nice, CNRS, Phys Mat Condensee Lab, F-06108 Nice, France

[4] Univ Calif Los Angeles, Dept Earth & Space Sci, Los Angeles, CA 90095 USA

[5] Univ Calif Los Angeles, Inst Geophys & Planetary Phys, Los Angeles, CA 90095 USA

来源：

PHYSICAL REVIEW LETTERS | 1998年 / 80卷 / 09期

关键词：

D O I：

10.1103/PhysRevLett.80.1916

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A spring-block model governed by threshold dynamics and driven by temporally increasing spring constants is investigated. Because of its novel multiplicative driving, criticality occurs even with periodic boundary conditions via a mechanism distinct from that of previous models. This mechanism is dictated by a coarsening process. The results show a high degree of universality. The observed behavior should be relevant to a class of systems approaching equilibrium via a punctuated threshold dynamics.

引用

页码：1916 / 1919

页数：4

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