Comment on: Stochastic local operations and classical communication Invariant and the residual entanglement for n qubits
Quantum Physics
2009-11-13 v1
Abstract
In a recent paper [Phys. Rev. A 76, 032304(2007)], Li et al. proposed the definition of the residual entanglement for n qubits by means of the Stochastic local operations and classical communication. Here we argue that their definition is not suitable for the case of odd-n qubits.
Keywords
Cite
@article{arxiv.0710.2642,
title = {Comment on: Stochastic local operations and classical communication Invariant and the residual entanglement for n qubits},
author = {XinWei Zha and HaiYang Song and MingLiang Hu},
journal= {arXiv preprint arXiv:0710.2642},
year = {2009}
}
Comments
3 pages, submitted to PRA