Physics – Quantum Physics
Scientific paper
2010-04-05
Physics
Quantum Physics
4 pages, 3 figures
Scientific paper
We show that vacuum induced coherence in three level atomic systems can lead to preservation of bi-partite entanglement, when two such atoms are prepared as two initially entangled qubits each independently interacting with their respective vacuum reservoirs. We explicitly calculate the time evolution of concurrence for two different Bell states and show that a large amount of entanglement can survive in the long time limit. The amount of entanglement left among the two qubits depends strongly on the ratio of the non- orthogonal transitions in each qubit and can be more than 50%
Agarwal Girish S.
Das Sumanta
No associations
LandOfFree
Protecting Bi-Partite Entanglement by Quantum Interferences does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Protecting Bi-Partite Entanglement by Quantum Interferences, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Protecting Bi-Partite Entanglement by Quantum Interferences will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-636796