TY - JOUR
T1 - Using classical bit-flip correction for error mitigation in quantum computations including 2-qubit correlations
AU - Alexandrou, Constantia
AU - Funcke, Lena
AU - Hartung, Tobias
AU - Jansen, Karl
AU - Kühn, Stefan
AU - Polykratis, Georgios
AU - Stornati, Paolo
AU - Wang, Xiaoyang
PY - 2022/7/8
Y1 - 2022/7/8
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=85134434896&partnerID=8YFLogxK
U2 - 10.22323/1.396.0327
DO - 10.22323/1.396.0327
M3 - Conference article
AN - SCOPUS:85134434896
SN - 1824-8039
VL - 396
JO - Proceedings of Science
JF - Proceedings of Science
M1 - 327
T2 - 38th International Symposium on Lattice Field Theory, LATTICE 2021
Y2 - 26 July 2021 through 30 July 2021
ER -