A note on "A Matrix Realignment Method for Recognizing Entanglement," quant-ph/0205017 v1
Quantum Physics
2007-05-23 v1
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.
Cite
@article{arxiv.quant-ph/0205054,
title = {A note on "A Matrix Realignment Method for Recognizing Entanglement," quant-ph/0205017 v1},
author = {Oliver Rudolph},
journal= {arXiv preprint arXiv:quant-ph/0205054},
year = {2007}
}
Comments
1 page, REVTeX