Structure and energetics of mixed He-4-He-3 drops

被引：281

作者：

Barranco, M

Pi, M

Gatica, SM

Hernandez, ES

Navarro, J

机构：

[1] UNIV BUENOS AIRES, FAC CIENCIAS EXACTAS & NAT, DEPT FIS, RA-1428 BUENOS AIRES, DF, ARGENTINA

[2] UNIV VALENCIA, FAC FIS, CSIC, IFIC, CTR MIXTO, E-46100 BURJASSOT, SPAIN

来源：

PHYSICAL REVIEW B | 1997年 / 56卷 / 14期

关键词：

D O I：

10.1103/PhysRevB.56.8997

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Using a finite-range density functional, we have investigated the energetics and structural features of mixed helium clusters. The possibility of doping the cluster with a molecule of sulfur hexafluoride is also considered. It is seen that the repulsion introduced by the impurity strongly modifies the properties of the smallest drops. Although only a qualitative comparison is possible, the gross features displayed by our calculations are in agreement with recent experimental findings.

引用

页码：8997 / 9003

页数：7

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