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M-body Pure State Entanglement

Feng Pan·J. P. Draayer
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Abstract

The simple entanglement of N-body N-particle pure states is extended to the more general M-body or M-body N-particle states where $N\neq M$. Some new features of the M-body N-particle pure states are discussed. An application of the measure to quantify quantum correlations in a Bose-Einstien condensate model is demonstrated.

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Feng Pan, J. P. Draayer. 2007-01-14. M-body Pure State Entanglement. https://arxiv.org/abs/quant-ph/0605153

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