Strongly interacting ultracold quantum gases |
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Authors: | Hui Zhai |
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Institution: | (1) Center for Advanced Study, Tsinghua University, Beijing, 100084, China;(2) Department of Physics, Ohio-State University, Columbus, OH 43210, USA;(3) Material Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA;(4) Department of Physics, University of California at Berkeley, Berkeley, CA 94720, USA |
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Abstract: | This article reviews recent progresses in ultracold quantum gases, and it includes three subjects which are the Fermi gases
across a Feshbach resonance, quantum gases in the optical lattices and the fast rotating quantum gases. In this article, we
discuss many basic physics pictures and concepts in quantum gases, for examples, the resonant interaction, universality and
condensation in the lowest Landau level; we introduce fundamental theoretical tools for studying these systems, such as mean-field
theory for BEC-BCS crossover and for the boson Hubbard model; also, we emphasize the important unsolved problems in the forefront
of this field, for instance, the temperature effect in optical lattices.
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Keywords: | ultracold quantum gases Feshbach resonance optical lattice rotating quantum gases |
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