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تسجيل مستخدم جديدAn additive and operational entanglement measure: conditional entanglement of mutual information
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Based on the monogamy of entanglement, we develop the technique of quantum conditioning to build an {it additive} entanglement measure: the conditional entanglement of mutual information. Its {it operational} meaning is elaborated to be the minimal net flow of qubits in the process of partial state merging. The result and conclusion can also be generalized to multipartite entanglement cases.
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