State preservation by repetitive error detection in a superconducting quantum circuit
State preservation by repetitive error detection in a superconducting quantum circuit
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Author / Creator
Kelly, J. , Barends, R. , Fowler, A. G. , Megrant, A. , Jeffrey, E. , White, T. C. , Sank, D. , Mutus, J. Y. , Campbell, B. , Chen, Yu , Chen, Z. , Chiaro, B. , Dunsworth, A. , Hoi, I.-C. , Neill, C. , O’Malley, P. J. J. , Quintana, C. , Roushan, P. , Vainsencher, A. , Wenner, J. , Cleland, A. N. and Martinis, John M.
Publisher
London: Nature Publishing Group UK
Journal title
Language
English
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Publication information
Publisher
London: Nature Publishing Group UK
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Scope and Contents
Contents
A quantum error correction scheme is demonstrated in a system of superconducting qubits, and repeated quantum non-demolition measurements are used to track errors and reduce the failure rate; increasing the system size from five to nine qubits improves the failure rate further.
A milestone in quantum error correction
Quantum states are fragil...
Alternative Titles
Full title
State preservation by repetitive error detection in a superconducting quantum circuit
Authors, Artists and Contributors
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Primary Identifiers
Record Identifier
TN_cdi_proquest_miscellaneous_1661330384
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_miscellaneous_1661330384
Other Identifiers
ISSN
0028-0836
E-ISSN
1476-4687
DOI
10.1038/nature14270
