Title
Thermodynamic quantities of imbalanced 2D Fermi gases near the Berezinskii-Kosterlitz-Thouless transition Thermodynamic quantities of imbalanced 2D Fermi gases near the Berezinskii-Kosterlitz-Thouless transition
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
New York ,
Subject
Physics
Source (journal)
Journal of low temperature physics. - New York
Volume/pages
158(2010) :1/2 , p. 43-50
ISSN
0022-2291
ISI
000272904600007
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
We investigate the effects of imbalance on the two-dimensional Berezinskii-Kosterlitz-Thouless superfluid transition for a Fermi gas in a parabolic trap. Thermodynamic parameters of the Fermi gas are determined using the functional integral formalism in combination with a hydrodynamic action functional for the phase fluctuations.
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