LOCAL-STRUCTURE AND BOND ORIENTATIONAL ORDER IN A LENNARD-JONES LIQUID

被引:23
|
作者
RYZHOV, VN
机构
[1] Inst. of High Pressure Phys., Acad. of Sci., Troitsk
关键词
D O I
10.1088/0953-8984/2/26/023
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The long-range behaviour of the orientational fluctuations of a pair distribution function is studied. The existence of the instability of an isotropic liquid against formation of the state with bond orientational order is shown. The estimated for the instability points for a Lennard-Jones liquid are obtained, and a comparison with computer simulation is carried out.
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页码:5855 / 5865
页数:11
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