Universal 1/f noise from dissipative self-organized criticality models

被引：67

作者：

De Los Rios, P ^{[1
]}

Zhang, YC ^{[1
]}

机构：

[1] Univ Fribourg, Inst Phys Theor, CH-1700 Fribourg, Switzerland

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 82卷 / 03期

关键词：

D O I：

10.1103/PhysRevLett.82.472

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We introduce a model able to reproduce the main features of 1/f noise: hyperuniversality (the power-law exponents are independent on the dimension of the system; we show here results in d = 1, 2) and apparent lack of a low-frequency cutoff in the power spectrum. Essential ingredients of this model are an activation-deactivation process and dissipation. [S0031-9007(98)08193-9].

引用

页码：472 / 475

页数：4

共 18 条

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