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Showing 2010 · quant-phShow all
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quant-ph2010★ 45 cited
Optimal preparation of graph states
Adan Cabello, Lars Eirik Danielsen, Antonio J. Lopez-Tarrida +1
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 co…
quant-ph2010★ 1 cited
Local cloning of CAT states
Ramij Rahaman
In this Letter we analyze the (im)possibility of the exact cloning of orthogonal three-qubit CAT states under local operation and classical communication(LOCC) with the help of a r…