Decoding quantum errors with subspace expansions
Fault-tolerant quantum computation is still far, but there could be ways in which quantum error correction could improve currently available devices. Here, the authors show how to exploit existing quantum codes through only post-processing and random measurements in order to mitigate errors in NISQ...
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2020-01-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-020-14341-w |
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doaj-d2608a6c9b214b8fad01948f48bffe432021-05-11T09:13:44ZengNature Publishing GroupNature Communications2041-17232020-01-011111910.1038/s41467-020-14341-wDecoding quantum errors with subspace expansionsJarrod R. McClean0Zhang Jiang1Nicholas C. Rubin2Ryan Babbush3Hartmut Neven4Google Inc.Google Inc.Google Inc.Google Inc.Google Inc.Fault-tolerant quantum computation is still far, but there could be ways in which quantum error correction could improve currently available devices. Here, the authors show how to exploit existing quantum codes through only post-processing and random measurements in order to mitigate errors in NISQ devices.https://doi.org/10.1038/s41467-020-14341-w |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Jarrod R. McClean Zhang Jiang Nicholas C. Rubin Ryan Babbush Hartmut Neven |
spellingShingle |
Jarrod R. McClean Zhang Jiang Nicholas C. Rubin Ryan Babbush Hartmut Neven Decoding quantum errors with subspace expansions Nature Communications |
author_facet |
Jarrod R. McClean Zhang Jiang Nicholas C. Rubin Ryan Babbush Hartmut Neven |
author_sort |
Jarrod R. McClean |
title |
Decoding quantum errors with subspace expansions |
title_short |
Decoding quantum errors with subspace expansions |
title_full |
Decoding quantum errors with subspace expansions |
title_fullStr |
Decoding quantum errors with subspace expansions |
title_full_unstemmed |
Decoding quantum errors with subspace expansions |
title_sort |
decoding quantum errors with subspace expansions |
publisher |
Nature Publishing Group |
series |
Nature Communications |
issn |
2041-1723 |
publishDate |
2020-01-01 |
description |
Fault-tolerant quantum computation is still far, but there could be ways in which quantum error correction could improve currently available devices. Here, the authors show how to exploit existing quantum codes through only post-processing and random measurements in order to mitigate errors in NISQ devices. |
url |
https://doi.org/10.1038/s41467-020-14341-w |
work_keys_str_mv |
AT jarrodrmcclean decodingquantumerrorswithsubspaceexpansions AT zhangjiang decodingquantumerrorswithsubspaceexpansions AT nicholascrubin decodingquantumerrorswithsubspaceexpansions AT ryanbabbush decodingquantumerrorswithsubspaceexpansions AT hartmutneven decodingquantumerrorswithsubspaceexpansions |
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