From: Relations between entanglement witnesses and Bell inequalities (PHYSICAL REVIEW A 72, 012321 (2005))
1. Entanglement witnesses are operators that are designed directly for distinguishing between separable and entangled states.
[M. Horodecki, P. Horodecki, and R. Horodecki, Phys. Lett. A 223, 1 (1996),B. M. Terhal, Phys. Lett. A 271, 319 (2000),M. Lewenstein, B. Kraus, J. I. Cirac, and P. Horodecki, Phys.Rev. A 62, 052310 (2000)]
Monday, May 24, 2010
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