Spontaneous generation of spin-orbit coupling in magnetic dipolar Fermi gases

被引：12

作者：

Sogo, T. ^{[1
,2
]}

Urban, M. ^{[1
,2
]}

Schuck, P. ^{[1
,2
,3
,4
]}

Miyakawa, T. ^{[5
]}

机构：

[1] CNRS, IN2P3, Inst Phys Nucl, F-91405 Orsay, France

[2] Univ Paris 11, F-91405 Orsay, France

[3] CNRS, Lab Phys & Modelisat Milieux Condenses, F-38042 Grenoble 9, France

[4] Univ Grenoble 1, F-38042 Grenoble 9, France

[5] Aichi Univ Educ, Fac Educ, Kariya, Aichi 4488542, Japan

来源：

PHYSICAL REVIEW A | 2012年 / 85卷 / 03期

关键词：

Fermi gas - Spin orbits - Spin textures - Spontaneous formation - Spontaneous generation - Spontaneous magnetization - Two-component;

D O I：

10.1103/PhysRevA.85.031601

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The stability of an unpolarized two-component dipolar Fermi gas is studied within mean-field theory. Besides the known instability towards spontaneous magnetization with Fermi sphere deformation, another instability toward spontaneous formation of a spin-orbit coupled phase with a Rashba-like spin texture is found. A phase diagram is presented and consequences are briefly discussed.

引用

页数：5

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