Lattice glass models -: art. no. 025501
Lattice glass models -: art. no. 025501
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DOI：
10.1103/physrevlett.88.025501
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发表时间：
2002-01-14
影响因子：
8.6
通讯作者：
Mézard, M
中科院分区：
文献类型：
--
作者：
Biroli, G;Mézard, M
受几何阻挫概念的启发，我们引入了一类玻璃化转变的统计力学晶格模型。三维蒙特卡罗模拟表明，它们显示出动态玻璃化转变，这与在其他非晶格系统中观察到的非常相似，并且不依赖于特定的动力学规则。平均场的研究表明，存在一个不连续的玻璃化转变，与数值观测。
Motivated by the concept of geometrical frustration, we introduce a class of statistical mechanics lattice models for the glass transition. Monte Carlo simulations in three dimensions show that they display a dynamical glass transition which is very similar to that observed in other off-lattice systems and which does not depend on a specific dynamical rule. A mean-field study shows the existence of a discontinuous glass transition, in agreement with the numerical observations.