Non-Markovian effects on multiparticle entanglement swapping
Institute of Basic Science and Department of Computer Simulation, Inje University, 621-749 Kimhae, Republic of Korea
Received: 14 September 2013
Received in final form: 5 October 2013
Published online: 15 November 2013
In contrast to the case of the Markovian environment, we find some revivals of the genuine N particle entanglement in the final state of the multiparticle entanglement swapping in the non-Markovian environment. As the number N of the relevant particles gets larger, the number of revivals of the genuine N particle entanglement becomes smaller. As the environment becomes more non-Markovian, the number of revivals of the genuine N particle entanglement gets larger.
Key words: Quantum Information
© EDP Sciences, Società Italiana di Fisica and Springer-Verlag 2013