VARIATIONAL CALCULATIONS FOR HE-3 IMPURITIES ON HE-4 DROPLETS

被引：23
作者：
BELIC, A
DALFOVO, F
FANTONI, S
STRINGARI, S
机构：
[1] UNIV TRENT,DIPARTIMENTO FIS,I-38050 TRENT,ITALY
[2] SCUOLA INT SUPER STUDI AVANZATI,INTERDISCIPLINARY LAB,I-34014 TRIESTE,ITALY
来源：
PHYSICAL REVIEW B | 1994年 / 49卷 / 21期
关键词：
D O I：
10.1103/PhysRevB.49.15253
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Variational Monte Carlo method is used to calculate ground state properties of He-4 droplets, containing 70, 112, 168, 240, 330, and 728 particles. The resulting particle and kinetic energy densities are used as an input in the Feynman-Lekner theory for He-3 impurities. The kinetic energy density of He-4 atoms and the energy of the He-3 surface states are compared with the results of previous phenomenological calculations.
引用
收藏
页码：15253 / 15257
页数：5
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