Component separation in harmonically trapped boson-fermion mixtures

被引：80
|
作者：
Nygaard, N [1 ]
Molmer, K [1 ]
机构：
[1] Aarhus Univ, Inst Phys & Astron, DK-8000 Aarhus C, Denmark
来源：
PHYSICAL REVIEW A | 1999年 / 59卷 / 04期
关键词：
D O I：
10.1103/PhysRevA.59.2974
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We present a numerical study of mixed boson-fermion systems at zero temperature in isotropic and anise tropic harmonic traps. We investigate the phenomenon of component separation as a function of the strength ut the interparticle interaction. While solving a Gross-Pitaevskii mean-field equation for the boson distribution in the trap, we utilize two different methods to extract the density profile of the fermion component; a semiclassical Thomas-Fermi approximation and a quantum-mechanical Slater determinant Schrodinger equation. [S1050-2947(99)05404-9].
引用
收藏
页码：2974 / 2981
页数：8
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