Computable criterion for partial entanglement in continuous-variable quantum systems
Journal Article
·
· Physical Review. A
- University of Vienna, Faculty of Physics, Boltzmanngasse 5, A-1090 Vienna (Austria)
A general and computable criterion for k-(in)separability in continuous multipartite quantum systems is presented. The criterion can be experimentally implemented with a finite and comparatively low number of local observables. We discuss in detail how the detection quality can be optimized.
- OSTI ID:
- 21546735
- Journal Information:
- Physical Review. A, Vol. 83, Issue 5; Other Information: DOI: 10.1103/PhysRevA.83.052318; (c) 2011 American Institute of Physics; ISSN 1050-2947
- Country of Publication:
- United States
- Language:
- English
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