Skip to main content
Article thumbnail
Location of Repository

BEC-BCS crossover in an optical lattice

By A.O. Koetsier, D.B.M. Dickerscheid and H.T.C. Stoof

Abstract

We present the microscopic theory for the BEC-BCS crossover of an atomic Fermi gas in an optical lattice,\ud showing that the Feshbach resonance underlying the crossover in principle induces strong multiband effects.\ud Nevertheless, the BEC-BCS crossover itself can be described by a single-band model since it occurs at\ud magnetic fields that are relatively far away from the Feshbach resonance. A criterion is proposed for the latter,\ud which is obeyed by most known Feshbach resonances in ultracold atomic gases

Topics: Natuur- en Sterrenkunde
Year: 2006
OAI identifier: oai:dspace.library.uu.nl:1874/24153
Download PDF:
Sorry, we are unable to provide the full text but you may find it at the following location(s):
  • http://dspace.library.uu.nl:80... (external link)
  • Suggested articles


    To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.