Entanglement-assisted local transformations between inequivalent classes of three-particle entangled states
Quantum Physics
2009-11-11 v1
Abstract
We show that bipartite and tripartite entangled states cannot be used as catalysis states to enable local transformations inbetween inequivalent classes of three-particle entangled states which are non-interchangeable under local transformations. We find the optimal protocol for conversion of a certain family of the W-states and an EPR-pair into the GHZ-state.
Keywords
Cite
@article{arxiv.quant-ph/0510142,
title = {Entanglement-assisted local transformations between inequivalent classes of three-particle entangled states},
author = {Iulia Ghiu and Mohamed Bourennane and Anders Karlsson},
journal= {arXiv preprint arXiv:quant-ph/0510142},
year = {2009}
}
Comments
1 figure