Measure of genuine multipartite entanglement with computable lower bounds
Quantum Physics
2011-06-21 v2
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 that 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.
Keywords
Cite
@article{arxiv.1101.2001,
title = {Measure of genuine multipartite entanglement with computable lower bounds},
author = {Zhi-Hao Ma and Zhi-Hua Chen and Jing-Ling Chen and Christoph Spengler and Andreas Gabriel and Marcus Huber},
journal= {arXiv preprint arXiv:1101.2001},
year = {2011}
}
Comments
5 pages, 2 figures