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Detection of Genuine Multipartite Entanglement in Multipartite Systems |
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| Authors: | Zhao Jing Yun Zhao Hui Jing Naihuan Fei Shao-Ming |
| Institution: | 1.College of Applied Sciences, Beijing University of Technology, Beijing, 100124, China ;2.Department of Mathematics, North Carolina State University, Raleigh, NC, 27695, USA ;3.Department of Mathematics, Shanghai University, Shanghai, 200444, China ;4.School of Mathematical Sciences, Capital Normal University, Beijing, 100048, China ;5.Max-Planck-Institute for Mathematics in the Sciences, 04103, Leipzig, Germany ; |
| Abstract: | We investigate genuine multipartite entanglement in general multipartite systems. Based on the norms of the correlation tensors of a multipartite state under various partitions, we present an analytical and sufficient criterion for detecting the genuine four-partite entanglement. The results are generalized to arbitrary multipartite systems. |
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