Perfect quantum error correcting code

We present a quantum error correction code which protects a qubit of information against general one qubit errors. To accomplish this, we encode the original state by distributing quantum information over five qubits, the minimal number required for this task. We describe a circuit which takes the i...

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Detalles Bibliográficos
Autores principales: Laflamme, R., Miquel, C., Paz, J.P., Zurek, W.H.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00319007_v77_n1_p198_Laflamme
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