Concatenated coding in the presence of dephasing

Iain Gourlay, John F. Snowdon

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)


The use of three-bit code for quantum computations using physical systems where dephasing is the dominant source of errors is demonstrated. The encoding procedure is simpler and the error correlation procedure is also simpler. Nonetheless, performing operations on encoded qubits are shown to be simpler in the case of seven-bit code than for the three-bit code.

Original languageEnglish
Pages (from-to)22308-22301
Number of pages8
JournalPhysical Review A
Issue number2
Publication statusPublished - Aug 2000


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