Numerical Construction of Multipartite Entanglement Witnesses

Entanglement in multipartite systems is a key resource for quantum information and communication protocols, making its verification in complex systems a necessity. Because an exact calculation of arbitrary entanglement probes is impossible, we derive and implement a numerical method to construct mul...

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Bibliographic Details
Main Authors: S. Gerke, W. Vogel, J. Sperling
Format: Article
Language:English
Published: American Physical Society 2018-08-01
Series:Physical Review X
Online Access:http://doi.org/10.1103/PhysRevX.8.031047