Non-equillibrium behaviors with many-body interactions in denerate Fermi gases Non-equillibrium behaviors with many-body interactions in denerate Fermi gases

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    We produce 6Li degenerate Fermi gases using the evaporative cooling in an optical dipole trap. We tune the inter-atomic interactions usiing the magnetic Feshbach resonance or modulate the trapping potential by adjusting the optical trap. We mainly want to explore non-equillibium behaviors with many-body interactions in Fermi gases. Some research directions are summarized as follows.

  1.  Universal laws with a modified Hamitonian
  2.  Scaled behaivors in a quenched system
  3.  Precision measurement with Li atoms
  • Anisotroptic expansion of a unitary degenerate Fermi gas