178 citations · 700 across the 11 of their papers we have counts for
6 papers · 1 filter
Comparative study of strong coupling theories of a trapped Fermi gas at unitarity
Hui Hu, Xia-Ji Liu, Peter D. Drummond
We present a systematic comparison of the most recent thermodynamic measurements of a trapped Fermi gas at unitarity with predictions from strong coupling theories and quantum Mont…
Variational theory of two-fluid hydrodynamic modes at unitarity
Edward Taylor, Hui Hu, Xia-Ji Liu +1
We present the results of a variational calculation of the frequencies of the low-lying Landau two-fluid hydrodynamic modes in a trapped Fermi superfluid gas at unitarity. Landau's…
Finite temperature phase diagram of a spin-polarized ultracold Fermi gas in a highly elongated harmonic trap
Xia-Ji Liu, Hui Hu, Peter D. Drummond
We investigate the finite temperature properties of an ultracold atomic Fermi gas with spin population imbalance in a highly elongated harmonic trap. Previous studies at zero tempe…
Multi-component strongly attractive Fermi gas: a color superconductor in a one-dimensional harmonic trap
Xia-Ji Liu, Hui Hu, Peter D. Drummond
Recent advances in ultra-cold atomic Fermi gases make it possible to achieve a fermionic superfluid with multiple spin components. In this context, any mean-field description is ex…
Probing two-fluid hydrodynamics in a trapped Fermi superfluid at unitarity
Edward Taylor, Hui Hu, Xia-Ji Liu +1
We develop a variational approach to calculate the density response function at finite temperatures of the lowest-lying two-fluid modes in a trapped two-component Fermi superfluid…
Mean field thermodynamics of a spin-polarized spherically trapped Fermi gas at unitarity
Xia-Ji Liu, Hui Hu, Peter D. Drummond
We calculate the mean-field thermodynamics of a spherically trapped Fermi gas with unequal spin populations in the unitarity limit, comparing results from the Bogoliubov-de Gennes…