Probing vortices in 4He nanodroplets -: art. no. 105302

被引：30

作者：

Ancilotto, F ^{[1
]}

Barranco, M

Pi, M

机构：

[1] INFM, Udr Padova, Padua, Italy

[2] DIMOCRITOS Natl Simulat Ctr, Trieste, Italy

[3] Univ Padua, Dipartimento Fis G Galilei, I-35131 Padua, Italy

[4] Univ Barcelona, Fac Fis, Dept ECM, E-08028 Barcelona, Spain

来源：

PHYSICAL REVIEW LETTERS | 2003年 / 91卷 / 10期

关键词：

D O I：

10.1103/PhysRevLett.91.105302

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present static and dynamical properties of linear vortices in He-4 droplets obtained from density functional calculations. By comparing the adsorption properties of different atomic impurities embedded in pure droplets and in droplets where a quantized vortex has been created, we suggest that Ca atoms should be the dopant of choice to detect vortices by means of spectroscopic experiments.

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页码：105302 / 105302

页数：4

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