Finite-size behavior of relaxation times in stochastic models with accumulating fixed points.
نویسندگان
چکیده
We report numerical and analytical studies of the nite size time scales in a system with microscopic stochastic dynamics which in the bulk limit corresponds to an evolution equation with an accumulation point of critical xed points. Our results suggest that the nite size behavior is dominated not by uctuations but by the bottleneck statistical weights at near-xed-point conditions in a nite-size system.
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ورودعنوان ژورنال:
- Physical review. A, Atomic, molecular, and optical physics
دوره 44 10 شماره
صفحات -
تاریخ انتشار 1991