Details
| Original language | English |
|---|---|
| Pages (from-to) | 257902 |
| Number of pages | 1 |
| Journal | Phys. Rev. Lett. |
| Volume | 87 |
| Issue number | 25 |
| Publication status | Published - 2001 |
Abstract
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In: Phys. Rev. Lett., Vol. 87, No. 25, 2001, p. 257902.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Distillability via protocols respecting the positivity of partial transpose
AU - Eggeling, T
AU - Vollbrecht, K. G. H.
AU - Werner, R. F.
AU - Wolf, Michael M.
PY - 2001
Y1 - 2001
N2 - We show that all quantum states that do not have a positive partial transpose are distillable via channels, which preserve the positivity of the partial transpose. The question whether bound entangled states with nonpositive partial transpose exist is therefore closely related to the connection between the set of separable superoperators and positive partial transpose-preserving maps.
AB - We show that all quantum states that do not have a positive partial transpose are distillable via channels, which preserve the positivity of the partial transpose. The question whether bound entangled states with nonpositive partial transpose exist is therefore closely related to the connection between the set of separable superoperators and positive partial transpose-preserving maps.
U2 - 10.1103/PhysRevLett.87.257902
DO - 10.1103/PhysRevLett.87.257902
M3 - Article
VL - 87
SP - 257902
JO - Phys. Rev. Lett.
JF - Phys. Rev. Lett.
IS - 25
ER -