Nondistillability of distillable qutrit–qutrit states under depolarising noise
نویسندگان
چکیده
منابع مشابه
On Two-Distillable Werner States
We consider bipartite mixed states ρ in a d ⊗ d quantum system. We say that ρ is PPT if its partial transpose 1⊗ T(ρ) 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 sev...
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ژورنال
عنوان ژورنال: Journal of Modern Optics
سال: 2011
ISSN: 0950-0340,1362-3044
DOI: 10.1080/09500340.2011.581767