Simple Model of Transformation of a Crystal Structures

作     者：B. I. Lev B. I. Lev

作者机构：Bogolyubov Institute for Theoretical Physics of the NAS of Ukraine Kyiv Ukraine Department of Physics Chungnam National University Daejeon Korea 

出 版 物：《Journal of Modern Physics》 (现代物理（英文）)

年 卷 期：2016年第7卷第16期

页      面：2366-2373页

学科分类：07[理学] 0701[理学-数学] 070101[理学-基础数学] 

主　　题：Density Functional Theory Transformation of Structures Close-Packing Structure 

摘      要：A simple model of the closely packed structure for system of hard-sphere particles interacting via the long-range Newtonian type attraction is suggested. Based on density functional theory, the exact equation of state is obtained and the mutual transformations of the crystal structures in such systems are studied. The description takes into account the fact impossibility of hard-sphere particles which have the same spatial occupation place.