Quantum entanglement measure based on wedge product
Quantum Physics
2007-05-23 v1
Abstract
We construct an entanglement measure that coincides with the generalized concurrence for a general pure bipartite state based on wedge product. Moreover, we construct an entanglement measure for pure multi-qubit states, which are entanglement monotone. Furthermore, we generalize our result on a general pure multipartite state.
Cite
@article{arxiv.quant-ph/0603002,
title = {Quantum entanglement measure based on wedge product},
author = {Hoshang Heydari},
journal= {arXiv preprint arXiv:quant-ph/0603002},
year = {2007}
}
Comments
8 pages, the present construction is related to one in the quant-ph/0504013