COLLECTIVE RESPONSE IN GLOBALLY COUPLED BISTABLE SYSTEMS

被引:172
作者
JUNG, P
BEHN, U
PANTAZELOU, E
MOSS, F
机构
[1] KARL MARX UNIV LEIPZIG, SEKT PHYS, O-7010 LEIPZIG, GERMANY
[2] UNIV MISSOURI, DEPT PHYS, ST LOUIS, MO 63121 USA
来源
PHYSICAL REVIEW A | 1992年 / 46卷 / 04期
关键词
D O I
10.1103/PhysRevA.46.R1709
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We consider a system of globally coupled bistable systems under the influence of noise and periodic modulations. The hopping process between the stable states is described by a nonlinear master equation. We observe an unusually large amplification of the periodic modulations for certain values of the noise strength due to collective dynamics of the coupled bistable elements.
引用
收藏
页码:R1709 / R1712
页数:4
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