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Separability Criterion for all bipartite Gaussian States
G. Giedke, B. Kraus, M. Lewenstein +1
We provide a necessary and sufficient condition for separability of Gaussian states of bipartite systems of arbitrarily many modes. The condition provides an operational criterion…
Distillability Criterion for all Bipartite Gaussian States
G. Giedke, L. -M. Duan, J. I. Cirac +1
We prove that all inseparable Gaussian states of two modes can be distilled into maximally entangled pure states by local operations. Using this result we show that a bipartite Gau…
Separability Properties of Three-mode Gaussian States
Geza Giedke, Barbara Kraus, Maciej Lewenstein +1
We derive a necessary and sufficient condition for the separability of tripartite three mode Gaussian states, that is easy to check for any such state. We give a classification of…