Quantum correlations among superradiant Bose-Einstein condensate atoms

Quantum correlations among atoms in superradiant Bose-Einstein condensates are discussed. It is shown that atoms in the superradiant atomic condensate can exhibit continuous variable quantum entanglement analogous to Einstein-Podolsky-Rosen (EPR)-type quantum correlations. Comparison to quantum enta...

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Bibliographic Details
Published in:Optics and spectroscopy 2010-03, Vol.108 (3), p.433-437
Main Authors: Taşgın, M. E., Öztop, B., Oktel, M. Ö., Müstecaplıog̃lu, Ö. E.
Format: Article
Language:English
Subjects:
Cold Atoms and Bose-Einstein Condensate
Lasers
Optical Devices
Optics
Photonics
Physics
Physics and Astronomy
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Summary:Quantum correlations among atoms in superradiant Bose-Einstein condensates are discussed. It is shown that atoms in the superradiant atomic condensate can exhibit continuous variable quantum entanglement analogous to Einstein-Podolsky-Rosen (EPR)-type quantum correlations. Comparison to quantum entanglement in the Dicke model in thermal equilibrium is provided.
ISSN:0030-400X
1562-6911
DOI:10.1134/S0030400X10030185