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quant-ph2025
Minimising surface-code failures using a color-code decoder
Asmae Benhemou, Kaavya Sahay, Lingling Lao +1
The development of practical, high-performance decoding algorithms reduces the resource cost of fault-tolerant quantum computing. Here we propose a decoder for the surface code tha…
quant-ph2024
Mitigating errors in logical qubits
Samuel C. Smith, Benjamin J. Brown, Stephen D. Bartlett
Quantum error correcting codes protect quantum information, allowing for large quantum computations provided that physical error rates are sufficiently low. We combine post-selecti…
quant-ph2024
Low-overhead quantum computing with the color code
Felix Thomsen, Markus S. Kesselring, Stephen D. Bartlett +1
Fault-tolerant quantum computation demands significant resources: large numbers of physical qubits must be checked for errors repeatedly to protect quantum data as logic gates are…