Direct imaging of spatially modulated superfluid phases in atomic fermion systems

It is proposed that the spatially modulated superfluid phase, or the Fulde-Ferrell-Larkin-Ovchinnikov state could be observed in resonant fermion atomic condensates which are realized recently. We examine optimal experimental setups to achieve it by solving the Bogoliubov-de Gennes equation for both...

Full description

Saved in:
Bibliographic Details
Published in:Physical review letters 2005-02, Vol.94 (6), p.060404.1-060404.4, Article 060404
Main Authors: MIZUSHIMA, T, MACHIDA, K, ICHIOKA, M
Format: Article
Language:English
Subjects:
Exact sciences and technology
Physics
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:It is proposed that the spatially modulated superfluid phase, or the Fulde-Ferrell-Larkin-Ovchinnikov state could be observed in resonant fermion atomic condensates which are realized recently. We examine optimal experimental setups to achieve it by solving the Bogoliubov-de Gennes equation for both idealized one-dimensional and realistic three-dimensional cases. The spontaneous modulation of this superfluid is shown to be directly imaged as the density profiles either by optical absorption or by Stern-Gerlach experiments.
ISSN:0031-9007
1079-7114
DOI:10.1103/PhysRevLett.94.060404