The tunneling phenomena of the Fermi superfluid gases in unitarity by manipulating the Fermi-Fermi scattering length

被引：0
|
作者：
Ma Ying [1 ]
Wang Cang-Long [1 ]
Wang Wen-Yuan [1 ]
Yang Yang [1 ]
Ma Yun-Yun [1 ]
Meng Hong-Juan [1 ]
Duan Wen-Shan [1 ,2 ]
机构：
[1] NW Normal Univ, Coll Phys & Elect Engn, Lanzhou 730070, Peoples R China
[2] Key Lab Atom & Mol Phys & Funct Mat Gansu Prov, Lanzhou 730070, Peoples R China
来源：
ACTA PHYSICA SINICA | 2012年 / 61卷 / 18期
基金：
中国国家自然科学基金;
关键词：
superfluid Fermi gas; scattering length; tunneling; BOSE-EINSTEIN CONDENSATE; THERMODYNAMIC STABILITY;
D O I：
10.7498/aps.61.180303
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In the present work, we investigate the tunneling dynamics of superfluid Fermi gas in a double-well potential in a unitarity regime by adjusting the Fermi-Fermi scattering length. The scattering length can affect the quantum transition dramatically. In a certain regime, the complete population transfer between two modes can be obtained. However, in some other regimes, the quantum transition can be completely blocked.
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页数：5
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