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Separability and Distillability of Multiparticle Quantum Systems
1999
Physical Review Letters
We present a family of 3--qubit states to which any arbitrary state can be depolarized. We fully classify those states with respect to their separability and distillability properties. This provides a sufficient condition for nonseparability and distillability for arbitrary states. We generalize our results to N--particle states.
doi:10.1103/physrevlett.83.3562
fatcat:hdysbqd2mna4bilwhq6kutzxiu