Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1901142 | Reports on Mathematical Physics | 2009 | 8 Pages |
Abstract
We study the optimal entanglement witness with respect to multiqubits W-states. We show such entanglement witnesses can be used to distinguish genuine entangled states, different biseparable states and fully separable states.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
Ming-Jing Zhao, Zhi-Xi Wang, Shao-Ming Fei,