Larkin-Ovchinnikov state in resonant Fermi gas

We construct the phase diagram of a homogeneous two-component Fermi gas with population imbalance under a Feshbach resonance. In particular, we study the physics and stability of the Larkin-Ovchinnikov phase. We show that this phase is stable over a much larger parameter range than has been previous...

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Bibliographic Details
Published in:	Physical review. A, Atomic, molecular, and optical physics Vol. 75; no. 6
Main Authors:	Yoshida, Nobukatsu, Yip, S.-K.
Format:	Journal Article
Language:	English
Published:	United States 01-06-2007
Subjects:	CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY FERMI GAS FERMIONS PHASE DIAGRAMS RESONANCE STABILITY
Online Access:	Get full text
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Summary:	We construct the phase diagram of a homogeneous two-component Fermi gas with population imbalance under a Feshbach resonance. In particular, we study the physics and stability of the Larkin-Ovchinnikov phase. We show that this phase is stable over a much larger parameter range than has been previously reported by other authors.
ISSN:	1050-2947 1094-1622
DOI:	10.1103/PhysRevA.75.063601