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Quantum error mitigation using symmetry expansion

Abstract:

Even with the recent rapid developments in quantum hardware, noise remains the biggest challenge for the practical applications of any near-term quantum devices. Full quantum error correction cannot be implemented in these devices due to their limited scale. Therefore instead of relying on engineered code symmetry, symmetry verification was developed which uses the inherent symmetry within the physical problem we try to solve. In this article, we develop a general framework named symmetry exp...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.22331/q-2021-09-21-548

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Materials
Oxford college:
St John's College
Role:
Author
ORCID:
0000-0001-5659-4301
Publisher:
Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
Journal:
Quantum More from this journal
Volume:
5
Article number:
548
Publication date:
2021-09-21
Acceptance date:
2021-09-14
DOI:
EISSN:
2521-327X
Language:
English
Pubs id:
1616926
Local pid:
pubs:1616926
Deposit date:
2024-02-27

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