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Combined Effect of Dissipation and Thermal Mixed State on Entanglement in the Dispersive Limit |
| OBADA A. -S. F.1;HESSIAN H. A.2;MOHAMED A. -B. A.2 |
| 1Faculty of Science Al-Azhar University, Nasr City, Cairo, Egypt2Faculty of Science, Assiut University, Assiut, Egypt |
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| Cite this article: |
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OBADA A. -S. F., HESSIAN H. A., MOHAMED A. -B. A. 2008 Chin. Phys. Lett. 25 949-952 |
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Abstract We investigate the entanglement in the interacting system of a single mode thermal field and a single qubit with dissipation in the dispersive limit. The influence of initial temperature of thermal field and atoms on the entanglement is then examined.
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| Keywords:
42.50.-p
42.50.Dv
03.67.-a
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Received: 14 September 2007
Published: 27 February 2008
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