Article ID Journal Published Year Pages File Type
1863714 Physics Letters A 2007 5 Pages PDF
Abstract

We generalize the condition keeping the special states bound entangled [S.-M. Fei, X. Li-Jost, B.-Z. Sun, Phys. Lett. A 352 (2006) 321] to the general states. Taking the original 4×44×4 states as 2×82×8 states we show that they still can be bound entangled.

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Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
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Comment on: “A class of bound entangled states” [Phys. Lett. A 352 (2006) 321]
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