Extending the lifetime of a quantum bit with error correction in superconducting circuits
Extending the lifetime of a quantum bit with error correction in superconducting circuits
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Publisher
London: Nature Publishing Group UK
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Language
English
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Publisher
London: Nature Publishing Group UK
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Contents
A quantum-error-correction system is demonstrated in which natural errors due to energy loss are suppressed by encoding a logical state as a superposition of Schrödinger-cat states, which results in the system reaching the ‘break-even’ point, at which the lifetime of a qubit exceeds the lifetime of the constituents of the system.
Extended quantu...
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Full title
Extending the lifetime of a quantum bit with error correction in superconducting circuits
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TN_cdi_proquest_miscellaneous_1815371381
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_miscellaneous_1815371381
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ISSN
0028-0836
E-ISSN
1476-4687
DOI
10.1038/nature18949
