论文标题
高压冰VII的动态性质
The dynamic nature of high pressure ice VII
论文作者
论文摘要
从香农对动态熵的定义开始，我们提出了一个简单的理论，以描述凝结物质中不同稀有事件相关的动态状态之间的过渡，并将其用于研究高压冰VII。代替热力学密集型量（例如温度和压力），一个名为动态场的动态密集量被视为过渡的控制变量。基于动态熵与动态场曲线，在纯动态视图中严格歧视了与ICE VII和动态ICE VII相对应的两个动态状态。它们的显微镜差异分配给质子转移的动态模式。这项研究在玻璃模型的早期研究中使用了类似的动力学理论，可以简单，更基本的基础，可用于描述现实和更凝结物质系统的动态状态。
Starting from Shannon's definition of dynamic entropy, we proposed a simple theory to describe the transition between different rare event related dynamic states in condensed matters, and used it to investigate high pressure ice VII. Instead of the thermodynamic intensive quantities such as the temperature and pressure, a dynamic intensive quantity named dynamic field is taken as the controlling variable for the transition. Based on the dynamic entropy versus dynamic field curve, two dynamic states corresponding to ice VII and dynamic ice VII were discriminated rigorously in a pure dynamic view. Their microscopic differences were assigned to the dynamic patterns of proton transfer. This study puts a similar dynamical theory used in earlier studies of glass models on a simple and more fundamental basis, which could be applied to describe the dynamic states of realistic and more condensed matter systems.
