A simple entanglement measure for multipartite pure states
classification
🪐 quant-ph
keywords
measuremultipartitepurestatesentangledentanglementsimpledensity
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A simple entanglement measure for multipartite pure states is formulated based on the partial entropy of a series of reduced density matrices. Use of the proposed new measure to distinguish disentangled, partially entangled, and maximally entangled multipartite pure states is illustrated.
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