摘要翻译：
多分散性对势能景观有显著影响；随着多分散性的增加，平均固有结构能随温度的升高而降低。在固定体积分数下，增加多分散性降低了玻璃化转变温度和玻璃形成的脆性，类似于某些聚合物熔体中的抗塑化作用。在低温下观察到一个有趣的与温度有关的非均质性与多分散性的交叉，这是由于在较低的多分散性下动态非均质性的快速建立。
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英文标题：
《Energy Landscape, Anti-Plasticization and Polydispersity Induced
  Crossover of Heterogeneity in Supercooled Polydisperse Liquids》
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作者：
Sneha Elizabeth Abraham, Sarika Maitra Bhattacharrya and Biman Bagchi
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最新提交年份：
2008
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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：
  Polydispersity is found to have a significant effect on the potential energy landscape; the the average inherent structure energy with temperature decreases with polydispersity. Increasing polydispersity at fixed volume fraction decreases the glass transition temperature and the fragility of glass formation analogous to the antiplasticization seen in some polymeric melts. An interesting temperature dependent crossover of heterogeneity with polydispersity is observed at low temperature due to the faster build-up of dynamic heterogeneity at lower polydispersity.
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PDF链接：
https://arxiv.org/pdf/711.1924