Entanglement of formation for an arbitrary two-mode Gaussian state
Quantum Physics
2009-11-13 v3
Abstract
We write the optimal pure-state decomposition of any two-mode Gaussian state and show that its entanglement of formation coincides with the Gaussian one. This enables us to develop an insightful approach of evaluating the exact entanglement of formation. Its additivity is finally proven.
Cite
@article{arxiv.0809.0321,
title = {Entanglement of formation for an arbitrary two-mode Gaussian state},
author = {Paulina Marian and Tudor A. Marian},
journal= {arXiv preprint arXiv:0809.0321},
year = {2009}
}
Comments
Corrected typos