Optimal quantum cloning networks for equatorial qubits
نویسندگان
چکیده
Considering the optimal quantum cloning transformations for equatorial qubits, the quantum cloning networks for equatorial qubits consisting of quantum gates are presented. The copied equatorial qubits are separable by using Peres-Horodecki criterion. The phase-covariant optimal quantum triplicators are given. PACS: 03.67.-a, 03.65.Bz, 89.70.+c.
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تاریخ انتشار 2008