Ground state of 3He atoms in narrow tube

被引：11
|
作者：
Okaue, Yoshitsugu [1 ]
Saiga, Yasuhiro [1 ]
Hirashima, Dai S. [1 ]
机构：
[1] Nagoya Univ, Dept Phys, Nagoya, Aichi 4648602, Japan
来源：
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 2006年 / 75卷 / 05期
关键词：
liquid He-3; quasi-one dimension; gas-liquid transition; nanopore;
D O I：
10.1143/JPSJ.75.053603
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The ground state of He-3 atoms confined in a narrow tube is studied by the variational Monte Carlo method. It is found that He-3 atoms condense into a liquid state in the dilute limit in a certain range of the tube radius. The relevance of this finding in a recent experiment on He-3 atoms in nanopores is discussed. The connection of the present results with those of recent studies of ultracold atoms in a quasi-one-dimensional trap is also pointed out.
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页数：4
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