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Entanglement distillation from quasifree Fermions
[article]
2011
arXiv
pre-print
We develop a scheme to distill entanglement from bipartite Fermionic systems in an arbitrary quasifree state. It can be applied if either one system containing infinite one-copy entanglement is available or if an arbitrary amount of equally prepared systems can be used. We show that the efficiency of the proposed scheme is in general very good and in some cases even optimal. Furthermore we apply it to Fermions hopping on an infinite lattice and demonstrate in this context that an efficient
arXiv:1003.2797v4
fatcat:nfaods7rbzbxvdnzt733lvy7m4