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arXiv · 1005.5407

Exchange symmetry and global entanglement and full separability

Tzu-Chieh Wei
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Abstract

Ichikawa et al. [Phys. Rev. A 78, 052105 (2008)] showed that exchange symmetry gives rise to simple characterization of whether multipartite pure quantum states being either globally entangled or fully separable. In this Brief Report, we provide a simple alternative approach and some extension to their conclusions.

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Tzu-Chieh Wei. 2010-05-28. Exchange symmetry and global entanglement and full separability. https://doi.org/10.1103/physreva.81.054102

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