Experimentally implementable criteria revealing substructures of genuine multipartite entanglement

Autor(en)

Marcus Huber, Hans Schimpf, Andreas Gabriel, Christoph Spengler, Dagmar Bruß, Beatrix Hiesmayr

Abstrakt

We present a general framework that reveals substructures of genuine multipartite entanglement. Via simple inequalities it is possible to discriminate different sets of multipartite qubit states. These inequalities are beneficial regarding experimental examinations as only local measurements are required. Furthermore, the number of observables scales favorably with system size. In exemplary cases we demonstrate the noise resistance and discuss implementations.

Organisation(en)

Teilchenphysik

Externe Organisation(en)

Heinrich-Heine-Universität Düsseldorf

Journal

Physical Review A

Band

83

Anzahl der Seiten

10

ISSN

1050-2947

DOI

https://doi.org/10.1103/PhysRevA.83.022328

Publikationsdatum

2011

Peer-reviewed

Ja

ÖFOS 2012

103025 Quantenmechanik

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/experimentally-implementable-criteria-revealing-substructures-of-genuine-multipartite-entanglement(6a9fa790-c83c-4c5d-b070-c1caa0a3e330).html