Distillability Criterion for all Bipartite Gaussian States
Quantum Physics
2013-05-29 v2
Abstract
We prove that all inseparable Gaussian states of two modes can be distilled into maximally entangled pure states by local operations. Using this result we show that a bipartite Gaussian state of arbitrarily many modes can be distilled if and only if its partial transpose is not positive.
Cite
@article{arxiv.quant-ph/0104072,
title = {Distillability Criterion for all Bipartite Gaussian States},
author = {G. Giedke and L. -M. Duan and J. I. Cirac and P. Zoller},
journal= {arXiv preprint arXiv:quant-ph/0104072},
year = {2013}
}
Comments
8 pages, corrected some typos, final version