摘要翻译：
当球与深、窄的吸引势和浅的长程势垒相互作用时，其静态结构因子出现一个峰值。该峰可与系统中团簇和/或空隙的附加介观长度尺度相关。对该体系的模拟研究表明，在中等密度下，当引力增加时，它会玻璃化成凝胶状固体。与前峰对应的介观长度尺度上的动力学代表了系统中最慢的模态。利用模耦合理论，直接从模拟中获得所有输入，我们揭示了40%填充率下系统中玻璃阻滞的机理。详细考虑了低Q峰和多分散性的影响。我们证明了物理键的局域形成是其减慢导致停滞的过程。它在很大程度上不受大规模异构的影响，并为慢速集群模式设置时钟。没有可调参数的模式耦合理论的结果与局域密度相关子半定量一致，但高估了介观结构（空隙）的寿命。
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英文标题：
《Bond formation and slow heterogeneous dynamics in adhesive spheres with
  long--ranged repulsion: Quantitative test of Mode Coupling Theory》
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作者：
O. Henrich, A.M. Puertas, M. Sperl, J. Baschnagel, and M. Fuchs
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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：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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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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英文摘要：
  A colloidal system of spheres interacting with both a deep and narrow attractive potential and a shallow long-ranged barrier exhibits a prepeak in the static structure factor. This peak can be related to an additional mesoscopic length scale of clusters and/or voids in the system. Simulation studies of this system have revealed that it vitrifies upon increasing the attraction into a gel-like solid at intermediate densities. The dynamics at the mesoscopic length scale corresponding to the prepeak represents the slowest mode in the system. Using mode coupling theory with all input directly taken from simulations, we reveal the mechanism for glassy arrest in the system at 40% packing fraction. The effects of the low-q peak and of polydispersity are considered in detail. We demonstrate that the local formation of physical bonds is the process whose slowing down causes arrest.   It remains largely unaffected by the large-scale heterogeneities, and sets the clock for the slow cluster mode. Results from mode-coupling theory without adjustable parameters agree semi-quantitatively with the local density correlators but overestimate the lifetime of the mesoscopic structure (voids).
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PDF链接：
https://arxiv.org/pdf/705.0637