The particle flow oscillations of rotating non-interacting gases in a two-dimensional harmonic trap

被引：4
|
作者：
Li, Yushan [1 ,2 ]
Gu, Qiang [1 ]
机构：
[1] Univ Sci & Technol Beijing, Dept Phys, Beijing 100083, Peoples R China
[2] Heze Univ, Dept Phys, Heze 274015, Peoples R China
来源：
PHYSICS LETTERS A | 2016年 / 380卷 / 03期
基金：
中国国家自然科学基金;
关键词：
de Haas-van Alphen-like oscillation; Particle flow distribution; Harmonic trap; ORBITAL MAGNETISM; THERMODYNAMIC PROPERTIES; DIAMAGNETISM; ELECTRONS;
D O I：
10.1016/j.physleta.2015.10.053
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The spatial distribution of particle flow and atomic density of the two-dimensional, harmonically trapped, ideal atomic gases in synthetic magnetic field and rotating frame are systematically investigated in various regimes of temperature. The magnetization and particle flow of rotating fermions exhibit a de Haas-van Alphen-like oscillation at relatively low temperature. This phenomenon is analogous to the quantum oscillation of orbital magnetism and current in confined electron system. An elaborate comparison with Bose system is also proposed. (C) 2015 Elsevier B.V. All rights reserved.
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页码：353 / 358
页数：6
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