A study was performed on superfluidity and collective modes in a uniform gas of Fermi atoms with Feshbach resonance. The Goldstone mode associated with superfluidity was discussed. The results showed that the Goldstone mode appeared as a resonance in the spectrum of the density-density correlation function, which was experimentally accessible.
|Number of pages
|Physical Review A - Atomic, Molecular, and Optical Physics
|Published - 2003 Jun
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics