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Emergent spatial patterns of coexistence in species-rich plant communities
Physical Review E ( IF 2.4 ) Pub Date : 2021-09-13 , DOI: 10.1103/physreve.104.034305
Pablo Villegas 1 , Tommaso Gili 1 , Guido Caldarelli 2, 3, 4, 5
Affiliation  

Statistical physics has proved essential to analyze multiagent environments. Motivated by the empirical observation of various nonequilibrium features in Barro Colorado and other ecological systems, we analyze a plant-species abundance model of neutral competition, presenting analytical evidence of scale-invariant plant clusters and nontrivial emergent modular correlations. Such first theoretical confirmation of a scale-invariant region, based on percolation processes, reproduces the key features in natural rainforest ecosystems and can confer the most stable equilibrium for ecosystems with vast biodiversity.

中文翻译:

物种丰富植物群落共存的新兴空间模式

事实证明,统计物理学对于分析多智能体环境至关重要。受对 Barro Colorado 和其他生态系统中各种非平衡特征的经验观察的启发,我们分析了中性竞争的植物物种丰度模型,提供了尺度不变植物集群和非平凡的新兴模块相关性的分析证据。这种基于渗透过程的尺度不变区域的首次理论确认,再现了天然雨林生态系统的关键特征,并可以为具有巨大生物多样性的生态系统提供最稳定的平衡。
更新日期:2021-09-13
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