Bound entangled Gaussian states

R. F. Werner; M. M. Wolf

doi:10.1103/PhysRevLett.86.3658

Bound entangled Gaussian states

R. F. Werner, M. M. Wolf

Technische Universität Braunschweig

Research output: Contribution to journal › Article › peer-review

403 Scopus citations

Abstract

The relationship between separability and ppt for all higher dimensions is addressed. It is shown that the equivalence holds also for systems of 1 × N oscillators, but fails for all higher dimensions. For demonstration purposes, explicit examples for 2 × 2 oscillators are given.

Original language	English
Pages (from-to)	3658-3661
Number of pages	4
Journal	Physical Review Letters
Volume	86
Issue number	16
DOIs	https://doi.org/10.1103/PhysRevLett.86.3658
State	Published - 16 Apr 2001
Externally published	Yes

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Bound entangled Gaussian states

Abstract

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