Separability of rank two quantum states - INSPIRE

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Separability of rank two quantum states

Sep, 2001

11 pages

Published in:

Phys.Lett.A 286 (2001) 91

e-Print:

quant-ph/0109089 [quant-ph]

DOI:

10.1016/S0375-9601(01)00413-3

View in:

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Abstract:

Explicit sufficient and necessary conditions for separability of higher dimensional quantum systems with rank two density matrices are given. A nonseparability inequality is also presented, for the case where one of the eigenvectors corresponding to nonzero eigenvalues is a maximally entangled state.

Note:

Latex, 11 pages

References(25)

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