65 citations · 159 across the 8 of their papers we have counts for
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Second sound and the superfluid fraction in a resonantly interacting Fermi gas
Leonid A. Sidorenkov, Meng Khoon Tey, Rudolf Grimm +3
Superfluidity is a macroscopic quantum phenomenon, which shows up below a critical temperature and leads to a peculiar behavior of matter, with frictionless flow, the formation of…
Scaling solutions of the two fluid hydrodynamic equations in a harmonically trapped gas at unitarity
Yan-Hua Hou, Lev P. Pitaevskii, Sandro Stringari
We prove that the two fluid Landau hydrodynamic equations, when applied to a gas interacting with infinite scattering length (unitary gas) in the presence of harmonic trapping, adm…
First and second sound in a highly elongated Fermi gas at unitarity
Yan-Hua Hou, Lev P. Pitaevskii, Sandro Stringari
We consider a Fermi gas at unitarity trapped by a highly elongated harmonic potential and solve the equations of two fluid hydrodynamics at finite temperature. The propagation of s…