Entanglement Generation in a Two-Qubit System Coupled to Vacuum Electromagnetic Field |
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| Authors: | Saeed Pegahan Morteza Soltani F. Kheirandish |
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| Affiliation: | 1. Department of Physics, Faculty of Science, The University of Isfahan, Isfahan, Iran
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| Abstract: | The entanglement generation in a two-qubit system interacting with electromagnetic vacuum field and an external local magnetic field is investigated in the framework of the master equation. The time-evolution for the most general density matrix of the two-qubit system is obtained and solved. It is shown that the two-qubit system ends up in an entangled stationary state independent on the initial separable state. |
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