| S. Albeverio, S.M. Fei and D. Goswami, Phys. Lett. A 286 (2001)91-96. |
.... and a generalized formula of concurrence for high dimensional bipartite and multipartite systems is derived from the relations among these invariants [14] The generalized concurrence can be used to deduce necessary and sufficient separability conditions for some high dimensional mixed states [15]. However in general the generalized concurrence is not a suitable measure for n dimensional bipartite quantum pure states, except for n = 2. And it does not help in calculating the entanglement of formation for bipartite mixed states. Let H be an n dimensional complex Hilbert space with ....
S. Albeverio, S.M. Fei and D. Goswami, Phys. Lett. A 286 (2001)91-96.
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