Preprint

PUBDB-2022-07361

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Using classical bit-flip correction for error mitigation in quantum computations including 2-qubit correlations

Alexandrou, C. ; Funcke, L. ; Hartung, T. ; Jansen, K. (Corresponding author)DESY* ; Kuehn, S. ; Polykratis, G. ; Stornati, P.INFN*DESY* ; Wang, X.

2022

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Please use a persistent id in citations: doi:10.3204/PUBDB-2022-07361

Report No.: MIT-CTP/5352; arXiv:2111.08551

Abstract: We present an error mitigation scheme which corrects readout errors on Noisy Intermediate-Scale Quantum (NISQ) computers [1,2]. After a short review of applying the method to one qubit, we proceed to discuss the case when correlations between different qubits occur. We demonstrate how the readout error can be mitigated in this case. By performing experiments on IBMQ hardware, we show that such correlations do not have a strong effect on the results, justifying to neglect them.

Keyword(s): readout, error ; qubit ; correlation ; hardware ; computer

Note: 9 pages, 3 figures, Proceedings of the 38th International Symposium on Lattice Field Theory, 26th-30th July 2021, Zoom/Gather@Massachusetts Institute of Technology

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Contributing Institute(s):

1. Zeuthen Particle PhysicsTheory (Z_ZPPT)
2. Theorie (ZEU-THEO)

Research Program(s):

1. 613 - Matter and Radiation from the Universe (POF4-613) (POF4-613)

Experiment(s):

1. No specific instrument

Appears in the scientific report 2022

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Database coverage:
; ; Published

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Journal Article/Contribution to a conference proceedings/Contribution to a book Alexandrou, C. ; Funcke, L. ; Hartung, T. ; Jansen, K. (Corresponding author)DESY* ; Kuehn, S. ; Polykratis, G. ; Stornati, P.INFN*DESY* ; Wang, X.
Using classical bit-flip correction for error mitigation including 2-qubit correlations
202138th International Symposium on Lattice Field Theory, LATTICE2021, Zoom/Gather@MassachusettsZoom/Gather@Massachusetts, USA, 26 Jul 2021 - 30 Jul 20212021-07-262021-07-30 Proceedings of Science / International School for Advanced Studies (LATTICE2021), 327 (2021) [10.22323/1.396.0327]2021     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

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