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Showing 2014 · cond-mat.quant-gasShow all
3 papers · 2 filters
cond-mat.quant-gas2014★ 5 cited
Pairing correlations of cold fermionic gases at overflow from a narrow to a wide harmonic trap
A. Pastore, P. Schuck, M. Urban +2
Within the context of Hartree-Fock-Bogoliubov theory, we study the behavior of superfluid Fermi systems when they pass from a small to a large container. Such systems can be now re…
cond-mat.quant-gas2014★ 20 cited
Polarized Fermi gases at finite temperature in the BCS-BEC crossover
Pierre-Alexandre Pantel, Dany Davesne, Michael Urban
We consider a polarized Fermi gas in the BCS-BEC crossover region above the critical temperature within a T matrix formalism. By treating the mean-field like shift of the quasipart…
cond-mat.quant-gas2014★ 9 cited
Occupation numbers in strongly polarized Fermi gases and the Luttinger theorem
Michael Urban, Peter Schuck
We study a two-component Fermi gas that is so strongly polarized that it remains normal fluid at zero temperature. We calculate the occupation numbers within the particle-particle…