Experimentally implementable criteria revealing substructures of genuine multipartite entanglement
Quantum Physics
2011-03-01 v2
Abstract
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.
Keywords
Cite
@article{arxiv.1011.4087,
title = {Experimentally implementable criteria revealing substructures of genuine multipartite entanglement},
author = {Marcus Huber and Hans Schimpf and Andreas Gabriel and Christoph Spengler and Dagmar Bruß and Beatrix C. Hiesmayr},
journal= {arXiv preprint arXiv:1011.4087},
year = {2011}
}
Comments
14 pages, 4 figures