Phase separation in asymmetrical fermion superfluids

被引：272

作者：

Bedaque, PF ^{[1
]}

Caldas, H

Rupak, G

机构：

[1] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA

[2] Univ Fed Sao Joao Del Ray, BR-36300000 Sao Joao Del Rei, Brazil

来源：

PHYSICAL REVIEW LETTERS | 2003年 / 91卷 / 24期

关键词：

D O I：

10.1103/PhysRevLett.91.247002

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Motivated by recent developments on cold atom traps and high density QCD we consider fermionic systems composed of two particle species with different densities. We argue that a mixed phase composed of normal and superfluid components is the energetically favored ground state. We suggest how this phase separation can be used as a probe of fermion superfluidity in atomic traps.

引用

页数：4

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