A note on "A Matrix Realignment Method for Recognizing Entanglement," quant-ph/0205017 v1

2002/05/10 by Oliver Rudolph, Rudolph, Oliver
Physics and Astronomy · #FOS: Physical sciences #Quantum Physics (quant-ph) #quant-ph

paper · pdf · doi:10.48550/arxiv.quant-ph/0205054

1 page, REVTeX

arxiv created 2002/05/10 · arxiv updated 2009/12/01

Abstract

In quant-ph/0205017 v1 Chen, Wu and Yang formulated a necessary separability criterion based on a realignment method for matrices. This note is to point out that this criterion is identical to the necessary cross norm criterion previously put forward by this author.

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