Measure of genuine multipartite entanglement with computable lower bounds

Autor(en)

Zhi-Hao Ma, Zhi-Hua Chen, Jing-Ling Chen, Christoph Spengler, Andreas Gabriel, Marcus Huber

Abstrakt

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(en)

Teilchenphysik

Externe Organisation(en)

Shanghai Jiao Tong University, Zhejiang University (ZJU), Nankai University

Journal

Physical Review A

Band

83

Anzahl der Seiten

5

ISSN

1050-2947

DOI

https://doi.org/10.1103/PhysRevA.83.062325

Publikationsdatum

2011

Peer-reviewed

Ja

ÖFOS 2012

103034 Teilchenphysik

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/948fec56-78d3-4877-8546-e5279dceb142