Browsing Department of Informatics by Journals "Physical Review A"
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Optimal preparation of graph states
(Peer reviewed; Journal article, 2011-04-12)We show how to prepare any graph state of up to 12 qubits with: (a) the minimum number of controlled-Z gates, and (b) the minimum preparation depth. We assume only one-qubit and controlled-Z gates. The method exploits the ...