265 citations · 904 across the 16 of their papers we have counts for
16 papers
First and second sound in a strongly interacting Fermi gas
E. Taylor, H. Hu, X. -J. Liu +3
Using a variational approach, we solve the equations of two-fluid hydrodynamics for a uniform and trapped Fermi gas at unitarity. In the uniform case, we find that the first and se…
Fermi excitations in a trapped atomic Fermi gas with a molecular Bose condensate
Y. Ohashi, A. Griffin
We discuss the effect of a molecular Bose condensate on the energy of Fermi excitations in a trapped two-component atomic Fermi gas. The single-particle Green's functions can be ap…
Damping of Bogoliubov Excitations in Optical Lattices
S. Tsuchiya, A. Griffin
Extending recent work to finite temperatures, we calculate the Landau damping of a Bogoliubov excitation in an optical lattice, due to coupling to a thermal cloud of such excitatio…
Superfluidity and collective modes in a uniform gas of Fermi atoms with a Feshbach resonance
Y. Ohashi, A. Griffin
We investigate strong-coupling superfluidity in a uniform gas of Fermi atoms attractively interacting via quasi-molecular bosons associated with a Feshbach resonance. This interact…
Dynamical instability of a condensate induced by a rotating thermal gas
J. E. Williams, E. Zaremba, B. Jackson +2
We study surface modes of the condensate in the presence of a rotating thermal cloud in an axisymmetric trap. By considering collisions that transfer atoms between the condensate a…
Temperature-dependent relaxation times in a trapped Bose-condensed gas
T. Nikuni, A. Griffin
Explicit expressions for all the transport coefficients have recently been found for a trapped Bose condensed gas at finite temperatures. These transport coefficients are used to d…