Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1899762 | Reports on Mathematical Physics | 2010 | 8 Pages |
Abstract
We study the entanglement of a multipartite quantum state. An inequality between the bipartite concurrence and the multipartite concurrence is obtained. More effective lower and upper bounds of the multipartite concurrence are obtained. By using the lower bound, the entanglement of more multipartite states is detected.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics