Publication Date:
2011-02-23
Description:
Author(s): Ryan Barnett, Hoi-Yin Hui, Chien-Hung Lin, Jay D. Sau, and S. Das Sarma In this work, we theoretically construct exact mappings of many-particle bosonic systems onto quantum rotor models. In particular, we analyze the rotor representation of spinor Bose-Einstein condensates. In a previous work [R. Barnett , Phys. Rev. A 82, 031602(R) (2010)] it was shown that there is a... [Phys. Rev. A 83, 023613] Published Tue Feb 22, 2011
Keywords:
Matter waves and collective properties of cold atoms and molecules
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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