摘要翻译:
引入遗传算法作为寻找有序平衡结构的可靠而有效的工具,我们预测了在不同电晕宽度λ值下方肩系统的最小能量构型。系统地改变不同能量值的压力,我们得到了完整的最小能量构型序列,这为系统以能量优化的方式排列粒子的策略提供了更深入的理解,导致了团簇形成和车道形成的竞争自组装场景。
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英文标题:
《Lane-formation vs. cluster-formation in two dimensional square-shoulder
systems: A genetic algorithm approach》
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作者:
Julia Fornleitner, Gerhard Kahl
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最新提交年份:
2007
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分类信息:
一级分类:Physics 物理学
二级分类:Statistical Mechanics 统计力学
分类描述:Phase transitions, thermodynamics, field theory, non-equilibrium phenomena, renormalization group and scaling, integrable models, turbulence
相变,热力学,场论,非平衡现象,重整化群和标度,可积模型,湍流
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一级分类:Physics 物理学
二级分类:Soft Condensed Matter 软凝聚态物质
分类描述:Membranes, polymers, liquid crystals, glasses, colloids, granular matter
膜,聚合物,液晶,玻璃,胶体,颗粒物质
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英文摘要:
Introducing genetic algorithms as a reliable and efficient tool to find ordered equilibrium structures, we predict minimum energy configurations of the square shoulder system for different values of corona width $\lambda$. Varying systematically the pressure for different values of $\lambda$ we obtain complete sequences of minimum energy configurations which provide a deeper understanding of the system's strategies to arrange particles in an energetically optimized fashion, leading to the competing self-assembly scenarios of cluster-formation vs. lane-formation.
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PDF链接:
https://arxiv.org/pdf/709.0201