Quantum correlations among superradiant bose-einstein condensate atoms
Date
2010Source Title
Optics and Spectroscopy (English translation of Optika i Spektroskopiya)
Print ISSN
0030-400X
Electronic ISSN
1562-6911
Publisher
M A I K Nauka - Interperiodica
Volume
108
Issue
3
Pages
433 - 437
Language
English
Type
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Abstract
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.
Keywords
Atomic condensatesBose-Einstein condensates
Continuous variables
Dicke model
Einstein-Podolsky-rosen
Quantum correlations
Thermal equilibriums
Atoms
Statistical mechanics
Steam condensers
Quantum entanglement