TITLE:
Simple Model of Transformation of a Crystal Structures
AUTHORS:
B. I. Lev
KEYWORDS:
Density Functional Theory, Transformation of Structures, Close-Packing Structure
JOURNAL NAME:
Journal of Modern Physics,
Vol.7 No.16,
December
26,
2016
ABSTRACT: 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 descriptiontakesinto account the fact impossibility of hard-sphere particleswhichhave the same spatial occupation place.