A simple entanglement measure for multipartite pure states
Quantum Physics
2009-11-10 v2
Abstract
A simple entanglement measure for multipartite pure states is formulated based on the partial entropy of a series of reduced density matrices. Use of the proposed new measure to distinguish disentangled, partially entangled, and maximally entangled multipartite pure states is illustrated.
Cite
@article{arxiv.quant-ph/0405133,
title = {A simple entanglement measure for multipartite pure states},
author = {Feng Pan and Dan Liu and Guoying Lu and J. P. Draayer},
journal= {arXiv preprint arXiv:quant-ph/0405133},
year = {2009}
}
Comments
8 pages LaTeX