Selective reset of a chain of interacting superconducting qubits

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Abstract

We propose and analyze a scheme for the selective reset of a chain of inductively coupled Josephson flux qubits initially prepared in a multipartite entangled state. The possibility of controlling at will the coupling between two prefixed qubits is exploited to drive a "generalized W state" to a factorized state with only one qubit in the excited state and all the other qubits in their own ground states.
Original languageEnglish
Pages (from-to)1-7
Number of pages7
JournalTHE MEDITERRANEAN JOURNAL OF ELECTRONICS AND COMMUNICATIONS
Volume6
Publication statusPublished - 2010

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