Completing the proof of "Generic quantum nonlocality"
Quantum Physics
2017-03-09 v2
Abstract
In a paper by Popescu and Rohrlich [Phys. Lett. A 166, 293 (1992)] a proof has been presented showing that any pure entangled multiparticle quantum state violates some Bell inequality. We point out a gap in this proof, but we also give a construction to close this gap. It turns out that with some extra effort all the results from the aforementioned publication can be proven. Our construction shows how two-particle entanglement can be generated via performing local projections on a multiparticle state.
Cite
@article{arxiv.1607.02948,
title = {Completing the proof of "Generic quantum nonlocality"},
author = {Mariami Gachechiladze and Otfried Gühne},
journal= {arXiv preprint arXiv:1607.02948},
year = {2017}
}
Comments
9 pages, no figures