A counterexample to a conjectured entanglement inequality
Quantum Physics
2007-05-23 v2
Abstract
We give an explicit counterexample to an entanglement inequality suggested in a recent paper [quant-ph/0005126] by Benatti and Narnhofer. The inequality would have had far-reaching consequences, including the additivity of the entanglement of formation.
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@article{arxiv.quant-ph/0006046,
title = {A counterexample to a conjectured entanglement inequality},
author = {R. F. Werner and K. G. H. Vollbrecht},
journal= {arXiv preprint arXiv:quant-ph/0006046},
year = {2007}
}
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