Density fluctuations and single-particle dynamics in liquid lithium

Article

关键词: SIMPLE CLASSICAL LIQUIDS;    MODE-COUPLING ANALYSIS;    X-RAY-SCATTERING;    MICROSCOPIC DYNAMICS;    MONATOMIC LIQUIDS;    MELTING-POINT;    MOLECULAR-DYNAMICS;    ALKALI-METALS;    TEMPERATURE-DEPENDENCE;    NEUTRON-SCATTERING;   

DOI  :  10.1103/PhysRevB.62.12095

来源: SCIE

【 摘 要 】

The single-particle and collective dynamical properties of liquid lithium have been evaluated at several thermodynamic states near the triple point. This is performed within the framework of mode-coupling theory, using a self-consistent scheme which, starting from the known static structure of the liquid, allows the theoretical calculation of several dynamical properties. Special attention is devoted to several aspects of the single-particle dynamics, which are discussed as a function of the thermodynamic state. The results are compared with those of molecular-dynamics simulations and other theoretical approaches.

【 授权许可】

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