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arXiv 2008.05783math.PRmath-phmath.MP
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临界激活随机游动中的雪崩

Avalanches in Critical Activated Random Walks

Manuel Cabezas, Leonardo T. Rolla

摘要:

我们考虑具有完全不对称跳跃和临界粒子密度的$\Z$上的激活随机游动,粒子的逐步释放和耗散动力学具有不同的时间尺度.我们表明,通过原点的粒子的累积流重新缩放到一个纯跳跃的自相似过程,我们明确描述。

英文摘要:

We consider Activated Random Walks on $\Z$ with totally asymmetric jumps and critical particle density, with different time scales for the progressive release of particles and the dissipation dynamics. We show that the cumulative flow of particles through the origin rescales to a pure-jump self-similar process which we describe explicitly.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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