On Two-Distillable Werner States
Department of Pure Mathematics, University of Waterloo, Waterloo, ON N2L 3G1, Canada
Institute for Quantum Computing, University of Waterloo, Waterloo, ON N2L 3G1, Canada
Academic Editor: Jay Lawrence
Received: 7 April 2016 / Revised: 23 May 2016 / Accepted: 30 May 2016 / Published: 2 June 2016
We consider bipartite mixed states ρ
quantum system. We say that ρ
is PPT if its partial transpose
is positive semidefinite, and otherwise ρ
is NPT. The well-known Werner states are divided into three types: (a) the separable states (the same as the PPT states); (b) the one-distillable states (necessarily NPT); and (c) the NPT states which are not one-distillable. We give several different formulations and provide further evidence for the validity of the conjecture that Werner states of type (c) are not two-distillable.
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MDPI and ACS Style
Đoković, D.Ž. On Two-Distillable Werner States. Entropy 2016, 18, 216.
Đoković DŽ. On Two-Distillable Werner States. Entropy. 2016; 18(6):216.
Đoković, Dragomir Ž. 2016. "On Two-Distillable Werner States." Entropy 18, no. 6: 216.
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