摘要翻译:
在以前的工作中,用量子玻色系统的形式类比,引入了玻璃度参数来区分液体和玻璃。玻璃度的定义是这样的:在冷冻系统中,玻璃度是一个单位,在液体中,玻璃度小于一个单位。本文首先修正了硬球液体中玻璃度随密度变化的结果。然后研究了吸引势对硬核的影响,得到了在硬核中加入方形阱势时,玻璃度与密度、温度和吸引尾的函数关系。
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英文标题:
《Glassiness in Simple Liquids》
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作者:
Ziv Rader and Moshe Schwartz
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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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英文摘要:
In previous work the parameter of glassiness was introduced to distinguish between a liquid and a glass, using a formal analogy with the quantum Bose system. The glassiness is defined in such a way that it is unity in a frozen system and less than one in a liquid. In the present letter we revise first the results obtained for the glassiness in a hard sphere liquid as a function of the density. Then we investigate the influence of an attractive potential by obtaining the glassiness as a function of the density, temperature and the attractive tail when a square well potential is added to the hard core.
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PDF链接:
https://arxiv.org/pdf/710.3029