SELF-ORGANIZED CRITICALITY

被引:60
作者
BAK, P
机构
[1] Brookhaven National Laboratory, Upton
来源
PHYSICA A | 1990年 / 163卷 / 01期
关键词
D O I
10.1016/0378-4371(90)90348-V
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Dissipative dynamical systems with many degrees of freedom naturally evolve to a critical state with fluctuations extending over all length- and time-scales. It is suggested, and supported by simulations on simple toy-model systems, that turbulence, earthquakes, "1/f" noise, and economics may operate at the self-organized critical state. © 1990.
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页码:403 / 409
页数:7
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