Location of the vortex phase in the phase diagram of a rotating two-component Fermi gas

被引：8
|
作者：
Warringa, Harmen J. [1 ,2 ]
机构：
[1] Goethe Univ Frankfurt, Inst Theoret Phys, D-6000 Frankfurt, Germany
[2] FIAS, Frankfurt, Germany
来源：
PHYSICAL REVIEW A | 2012年 / 86卷 / 04期
关键词：
QUANTIZED VORTICES; EINSTEIN; SUPERFLUIDITY;
D O I：
10.1103/PhysRevA.86.043615
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We determine the conditions under which superfluidity with and without quantized vortices appears in a weakly interacting two-component atomic Fermi gas that is trapped in a rotating cylindrical symmetric harmonic potential. We compute the phase diagram as a function of rotation frequency, scattering length, temperature, total number of trapped atoms, and population imbalance. Our analysis is based on solving the Bogoliubov-de Gennes equation.
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页数：5
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