Experimentally Friendly Geometrical Criteria for Entanglement

Author(s): P. Badziag, Č. Brukner, W. Laskowski, T. Paterek, M. Zukowski

Journal: Physical Review Letters

Volume: 100

Page(s): 140403

Year: 2008

DOI Number: 10.1103/PhysRevLett.100.140403

Link: Link to publication


A simple geometrical criterion gives experimentally friendly sufficient conditions for entanglement. Its generalization gives a necessary and sufficient condition. It is linked with a family of entanglement identifiers, which is strictly richer than the family of entanglement witnesses.

Note: http://arxiv.org/abs/0711.4282

File: Link to PDF

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