Unexpected universality in static and dynamic avalanches.
Unexpected universality in static and dynamic avalanches.
复制标题
静态和动态雪崩具有意想不到的普遍性。
DOI：
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发表时间：
2009
期刊：
影响因子：
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通讯作者：
K. Dahmen
中科院分区：
文献类型：
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作者：
Yang Liu;K. Dahmen
我们发现，一些平衡系统和它们的非平衡对应物实际上在许多尺度上对缓慢变化的外部条件表现出相同的急动响应或雪崩行为。换句话说，它们的静态和动态雪崩在统计上表现相同。这表明它们的临界性质比以前假设的更普遍适用。在这种情况下，远离平衡的系统可以用来预测平衡临界行为，反之亦然。
We find that some equilibrium systems and their nonequilibrium counterparts actually show the same jerky response or avalanche behavior on many scales in response to slowly changing external conditions. In other words, their static and dynamic avalanches behave statistically the same. This suggests that their critical properties are much more generally applicable than previously assumed. In this case, systems far from equilibrium may be used to predict equilibrium critical behavior and vice versa.