摘要翻译:
我们研究了一个新引入的单组分玻璃形成液体模型,其组分与各向异性势相互作用。这个体系本身就很有趣,作为甘油(通过氢键相互作用)等液体的模型,甘油是优秀的玻璃形成剂。我们计算了该体系的统计力学,用适当的准粒子(其中36个)对液体和玻璃无序进行编码。该理论提供了一个完整的玻璃化转变唯象解释,包括一个发散长度尺度的确定以及结构变化与发散弛豫时间之间的关系。
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英文标题:
《Statistical Mechanics of the Glass Transition in One-Component Liquids
with Anisotropic Potential》
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作者:
Valery Ilyin, Edan Lerner, Ting-Shek Lo and Itamar Procaccia
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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:Materials Science 材料科学
分类描述:Techniques, synthesis, characterization, structure. Structural phase transitions, mechanical properties, phonons. Defects, adsorbates, interfaces
技术,合成,表征,结构。结构相变,力学性质,声子。缺陷,吸附质,界面
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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:
We study a recently introduced model of one-component glass-forming liquids whose constituents interact with anisotropic potential. This system is interesting per-se and as a model of liquids like glycerol (interacting via hydrogen bonds) which are excellent glass formers. We work out the statistical mechanics of this system, encoding the liquid and glass disorder using appropriate quasi-particles (36 of them). The theory provides a full explanation of the glass transition phenomenology, including the identification of a diverging length scale and a relation between the structural changes and the diverging relaxation times.
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PDF链接:
https://arxiv.org/pdf/705.1043