RELATIONS OF 1/F AND 1/F(2) POWER SPECTRA TO SELF-ORGANIZED CRITICALITY

被引：13

作者：

CHAU, HF ^{[1
]}

CHENG, KS ^{[1
]}

机构：

[1] UNIV HONG KONG, DEPT PHYS, HONG KONG, HONG KONG

来源：

PHYSICAL REVIEW A | 1992年 / 46卷 / 06期

关键词：

D O I：

10.1103/PhysRevA.46.R2981

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We find that the discrete sandpile type of models in finite dimension under a uniform particle addition must result in 1/f2 or 1/(f + a)2 power spectrum depending on the existence of particle conservation law or not. However, their continuous counterparts may exhibit 1/f instead. This difference in power spectrum behavior can be explained in terms of rate of relaxation of the system in the continuous models.

引用

页码：R2981 / R2983

页数：3

共 34 条

[1] AVALANCHES AND SELF-ORGANIZATION IN CELLULAR MAGNETIC-DOMAIN PATTERNS
BABCOCK, KL
WESTERVELT, RM
[J]. PHYSICAL REVIEW LETTERS, 1990, 64 (18) : 2168 - 2171
[2] EARTHQUAKES AS A SELF-ORGANIZED CRITICAL PHENOMENON
BAK, P
TANG, C
[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH AND PLANETS, 1989, 94 (B11): : 15635 - 15637
[3] SELF-ORGANIZED CRITICALITY
BAK, P
TANG, C
WIESENFELD, K
[J]. PHYSICAL REVIEW A, 1988, 38 (01): : 364 - 374
[4] SELF-ORGANIZED CRITICALITY - AN EXPLANATION OF 1/F NOISE
BAK, P
TANG, C
WIESENFELD, K
[J]. PHYSICAL REVIEW LETTERS, 1987, 59 (04) : 381 - 384
[5] SCALINGS OF GROWING SELF-ORGANIZED SURFACES
CHAN, CK
LIANG, NY
[J]. PHYSICAL REVIEW LETTERS, 1991, 67 (09) : 1122 - 1125
[6] GENERALIZED SANDPILE MODEL AND THE CHARACTERIZATION OF THE EXISTENCE OF SELF-ORGANIZED CRITICALITY
CHAU, HF
CHENG, KS
[J]. PHYSICAL REVIEW A, 1991, 44 (10) : 6233 - 6240
[7] COMPLETELY DETERMINISTIC SELF-ORGANIZED CRITICAL STATE OF SANDPILE AUTOMATON MODELS
CHAU, HF
CHENG, KS
[J]. PHYSICS LETTERS A, 1991, 157 (2-3) : 103 - 106
[8] CHAU HF, UNPUB
[9] MAGNETIC DOMAIN PATTERNS AS SELF-ORGANIZING CRITICAL SYSTEMS
CHE, XD
SUHL, H
[J]. PHYSICAL REVIEW LETTERS, 1990, 64 (14) : 1670 - 1673
[10] SELF-ORGANIZED CRITICALITY IN A CRACK-PROPAGATION MODEL OF EARTHQUAKES
CHEN, K
BAK, P
OBUKHOV, SP
[J]. PHYSICAL REVIEW A, 1991, 43 (02): : 625 - 630

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