Phys. Rev. Lett. 78, 2275–2279 (1997)Quantifying EntanglementReceived 28 October 1996; published in the issue dated 24 March 1997 We present conditions every measure of entanglement has to satisfy, and construct a whole class of “good” entanglement measures. The generalization of our class of entanglement measures to more than two particles is straightforward. We present a measure which has a statistical operational basis that might enable experimental determination of the quantitative degree of entanglement. © 1997 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.78.2275
DOI:
10.1103/PhysRevLett.78.2275
PACS:
03.65.Bz, 89.70.+c, 89.80.+h
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