Title
Thermodynamic functions for superfluid fermions in two dimensions Thermodynamic functions for superfluid fermions in two dimensions
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
171(2013) :3-4 , p. 415-421
ISSN
0022-2291
ISI
000316821600038
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
The parameters of state for interacting ultracold fermionic atoms with s-wave pairing in 2D are calculated as a function of temperature in the superfluid, pseudogap and normal states. The pseudogap pairing temperature is determined within the Gaussian pair fluctuation approach accounting for both phase and amplitude fluctuations. The thermodynamic functions vary continuously at T (BKT) , whereas they can substantially change at the crossover between the pseudogap and normal states.
E-info
https://repository.uantwerpen.be/docman/iruaauth/fd7b23/16b3699.pdf
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