SELF-ORGANIZED CRITICALITY

被引:395
作者
BAK, P [1 ]
CHEN, K [1 ]
机构
[1] SIMON FRASER UNIV,BURNABY V5A 1S6,BC,CANADA
关键词
D O I
10.1038/scientificamerican0191-46
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Just as the proverbial straw broke the camel's back, catastrophes, from earthquakes and avalanches to a stock market crash, can be triggered by a minor event. The authors argue that complex systems naturally evolve to a critical state. Their theory already has improved understanding of motion in the earth's crust, economies and ecosystems.
引用
收藏
页码:46 / 53
页数:8
相关论文
共 6 条
  • [1] 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
  • [2] THE PHYSICS OF FRACTALS
    BAK, P
    CHEN, K
    [J]. PHYSICA D, 1989, 38 (1-3): : 5 - 12
  • [3] SELF-ORGANIZED CRITICALITY
    BAK, P
    TANG, C
    WIESENFELD, K
    [J]. PHYSICAL REVIEW A, 1988, 38 (01): : 364 - 374
  • [4] SELF-ORGANIZED CRITICALITY IN THE GAME OF LIFE
    BAK, P
    CHEN, K
    CREUTZ, M
    [J]. NATURE, 1989, 342 (6251) : 780 - 782
  • [5] A FOREST-FIRE MODEL AND SOME THOUGHTS ON TURBULENCE
    BAK, P
    CHEN, K
    TANG, C
    [J]. PHYSICS LETTERS A, 1990, 147 (5-6) : 297 - 300
  • [6] SELF-ORGANIZED CRITICALITY AND EARTHQUAKES
    SORNETTE, A
    SORNETTE, D
    [J]. EUROPHYSICS LETTERS, 1989, 9 (03): : 197 - 202