论文标题
吸引力在超冷液体的松弛动力学中的作用
Role of attractive forces in the relaxation dynamics of supercooled liquids
论文作者
论文摘要
分子间相互作用的诱人尾巴对液体的结构特性产生了非常小的影响，而它会极大地影响其动力学。通过模型系统的数值模拟，无论是在三个和两个空间维度中都不容易出现结晶，我们在这里证明，吸引力的非扰动动力学效应与玻璃过渡温度$ t_g $：在其有吸引力的互动中仅具有相同的结构和动态属性，$ t_g $与$相同的$ $ n n in Actaig $ n n in $ $ n n in $ $ n n in $ $ n n in $ $ n n in $ $ n n in $ $ n n in $ $ a，$ t_g $ t_g $ t_g $ t_g $ t_g $：
The attractive tail of the intermolecular interaction affects very weakly the structural properties of liquids, while it affects dramatically their dynamical ones. Via the numerical simulations of model systems not prone to crystallization, both in three and in two spatial dimensions, here we demonstrate that the non-perturbative dynamical effects of the attractive forces are tantamount to a rescaling of the activation energy by the glass transition temperature $T_g$: systems only differing in their attractive interaction have the same structural and dynamical properties if compared at the same value of $T/T_g$.
