Measure of genuine multipartite entanglement with computable lower bounds

Author(s)
Zhi-Hao Ma, Zhi-Hua Chen, Jing-Ling Chen, Christoph Spengler, Andreas Gabriel, Marcus Huber
Abstract

We introduce an intuitive measure of genuine multipartite entanglement, which is based on the well-known concurrence. We show how lower bounds on this measure can be derived and also meet important characteristics of an entanglement measure. These lower bounds are experimentally implementable in a feasible way enabling quantification of multipartite entanglement in a broad variety of cases.

Organisation(s)
Particle Physics
External organisation(s)
Shanghai Jiao Tong University, Zhejiang University (ZJU), Nankai University
Journal
Physical Review A
Volume
83
No. of pages
5
ISSN
1050-2947
DOI
https://doi.org/10.1103/PhysRevA.83.062325
Publication date
2011
Peer reviewed
Yes
Austrian Fields of Science 2012
103034 Particle physics
Portal url
https://ucris.univie.ac.at/portal/en/publications/measure-of-genuine-multipartite-entanglement-with-computable-lower-bounds(948fec56-78d3-4877-8546-e5279dceb142).html