Quantum correlations among superradiant bose-einstein condensate atoms

Taşgin, M. E.; Öztop, B.; Oktel, M. Ö.; Müstecapliog̃lu, Ö. E.

doi:10.1134/S0030400X10030185

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Author

Taşgin, M. E.

Öztop, B.

Oktel, M. Ö.

Müstecapliog̃lu, Ö. E.

Date

2010

Source 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

Pages

433 - 437

Language

English

Type

Article

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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.