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arxiv: 0805.4345 · v1 · submitted 2008-05-28 · 🪐 quant-ph

Building an entanglement measure on physical ground

classification 🪐 quant-ph
keywords entanglementmeasurephysicalbuildingdefinediscriminantexpressedfunction
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We introduce on physical grounds a new measure of multipartite entanglement for pure states. The function we define is discriminant and monotone under LOCC and moreover can be expressed in terms of observables of the system.

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