Nonlinear dynamics of large fluctuations

被引:0
|
作者
Dykman, MI [1 ]
Smelyanskiy, VN [1 ]
Lambert, CJ [1 ]
Luchinsky, DG [1 ]
McClintock, PVE [1 ]
机构
[1] Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48823 USA
关键词
D O I
暂无
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
The distribution of paths for large fluctuations away from a stable state has been investigated, theoretically and by analog experiment. We have found critical broadening of the distribution of the paths coming to a cusp point representing the simplest generic singularity in the pattern of most probable (optimal) fluctuational paths in a non-equilibrium system. The critical behavior can be described by a Landau-type theory.
引用
收藏
页码:157 / 162
页数:6
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