Robustness-optimized quantum error correction
Robustness-optimized quantum error correction
复制标题
鲁棒性优化的量子纠错
DOI:
10.1088/2058-9565/ab79b2
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发表时间:
2020
影响因子:
6.7
通讯作者:
Cappellaro, Paola
中科院分区:
文献类型:
--
作者:
Layden, David;Huang, Louisa Ruixue;Cappellaro, Paola
Quantum error correction (QEC) codes are usually designed to correct errors regardless of their physical origins. In large-scale devices, this is an essential feature. In smaller-scale devices, however, the main error sources are often understood, and this knowledge could be exploited for more efficient error correction. Optimizing the QEC protocol is therefore a promising strategy in smaller devices. Typically, this involves tailoring the protocol to a given decoherence channel by solving an appropriate optimization problem. Here we introduce a new optimization-based approach, which maximizes the robustness to faults in the recovery. Our approach is inspired by recent experiments, where such faults have been a significant source of logical errors. We illustrate this approach with a three-qubit model, and show how near-term experiments could benefit from more robust QEC protocols.
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影响因子:
8.6
作者:
C. Bény;O. Oreshkov
通讯作者:
O. Oreshkov
DOI:
10.1007/bf02731351
发表时间:
1974-01-01
期刊:
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS
影响因子:
--
作者:
DEGASPERIS, A;FONDA, L;GHIRARDI, GC
通讯作者:
GHIRARDI, GC
影响因子:
38.3
作者:
Muhonen, Juha T.;Dehollain, Juan P.;Morello, Andrea
通讯作者:
Morello, Andrea
影响因子:
2.9
作者:
Fletcher, Andrew S.;Shor, Peter W.;Win, Moe Z.
通讯作者:
Win, Moe Z.
影响因子:
16.6
作者:
Cramer J;Kalb N;Rol MA;Hensen B;Blok MS;Markham M;Twitchen DJ;Hanson R;Taminiau TH
通讯作者:
Taminiau TH