Superfluid Fermi liquid in a unitary regime
L. P. Pitaevskii
TL;DR
This paper reviews theoretical and experimental findings on ultracold Fermi gases near Feshbach resonance, highlighting superfluidity and Fermi liquid behavior in the unitary regime.
Contribution
It provides a comprehensive overview of the properties of ultracold Fermi gases in the strongly interacting regime near unitarity, combining recent experimental and theoretical insights.
Findings
Evidence of superfluidity in ultracold Fermi gases
Characterization of Fermi liquid properties at unitarity
Summary of experimental techniques and results
Abstract
A short popular review of theoretical and experimental results about properties of ultracold Fermi gases in vicinity of the Feshbach resonance is presented. The paper is based on the authors talk on the meeting of the Physical Department of the Russian Academy of Sciences dedicated to 100th anniversary of the birth of L. D. Landau (Moscow, January 22, 2008). A version of this article has been published in Physics - Uspekhi v. 51 p. 603 (2008).
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Taxonomy
TopicsCold Atom Physics and Bose-Einstein Condensates · Atomic and Subatomic Physics Research · Quantum, superfluid, helium dynamics