摘要翻译：
研究了二维移动agent系统中激励的传播，当静止agent与被激励agent在非消失时间内保持接触时，激励被传播。我们证明了稳态强烈依赖于空间agent动力学。此外，揭示时间($\\omega$)与剂-剂接触率(CR)之间的耦合对于理解激发动力学是至关重要的，在CR下表现出三种状态：低CR时无激发，在激发状态下，静止剂的数量与CR成反比；高CR时，新的第三种状态，模型相关，标度为$\xi-1$，$\xi$为$\omega$与CR的标度指数。
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英文标题：
《Dynamics and Steady States in excitable mobile agent systems》
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作者：
Fernando Peruani and Gustavo J. Sibona
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最新提交年份：
2008
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分类信息：

一级分类：Quantitative Biology        数量生物学
二级分类：Populations and Evolution        种群与进化
分类描述：Population dynamics, spatio-temporal and epidemiological models, dynamic speciation, co-evolution, biodiversity, foodwebs, aging; molecular evolution and phylogeny; directed evolution; origin of life
种群动力学；时空和流行病学模型；动态物种形成；协同进化；生物多样性；食物网；老龄化；分子进化和系统发育；定向进化；生命起源
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一级分类：Quantitative Biology        数量生物学
二级分类：Other Quantitative Biology        其他定量生物学
分类描述：Work in quantitative biology that does not fit into the other q-bio classifications
不适合其他q-bio分类的定量生物学工作
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英文摘要：
  We study the spreading of excitations in 2D systems of mobile agents where the excitation is transmitted when a quiescent agent keeps contact with an excited one during a non-vanishing time. We show that the steady states strongly depend on the spatial agent dynamics. Moreover, the coupling between exposition time ($\omega$) and agent-agent contact rate (CR) becomes crucial to understand the excitation dynamics, which exhibits three regimes with CR: no excitation for low CR, an excited regime in which the number of quiescent agents (S) is inversely proportional to CR, and for high CR, a novel third regime, model dependent, here S scales with an exponent $\xi -1$, with $\xi$ being the scaling exponent of $\omega$ with CR.
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PDF链接：
https://arxiv.org/pdf/0806.2308