Showing cond-mat.otherShow all
2 papers · 1 filter
cond-mat.other2007★ 1 cited
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…
cond-mat.other2005
Collective modes and the effect of single-particle excitations in the BCS-BEC crossover region of a trapped Fermi superfluid
Yoji Ohashi, Allan Griffin
We investigate the collective oscillations in the BCS-BEC crossover region of a trapped Fermi superfluid at T=0. We explicitly include the effect of a Feshbach resonance, which lea…