Quantum error correction enables scalable fault-tolerant quantum computation by suppressing logical errors exponentially with code distance once physical error rates fall below a critical threshold. Here we demonstrate below-threshold operation of triangular color codes with distances $d=3,5,$ and $7$ on Quantinuum's H...
Ali Lavasani, A. Reed, J. Dreiling et al.· 1 citation
This work demonstrates direct, cross-platform measurement of quantum computational capability using a new benchmark that quantifies the size of the largest computationally relevant quantum circuits that a machine can execute successfully and the speed at which it can execute them, and project the growth of capability a...
Timothy Proctor, Oliver Hart, Oliver Widzowski Maupin et al.· 1 citation
Quantum error correction (QEC) is beginning to enable logical operations that outperform their unencoded physical counterparts, but useful fault-tolerant computation will require more than low-error quantum memory. An effective architecture must orchestrate efficient logical encoding, low-overhead logical operations, a...
Noah F. Berthusen, Ali Lavasani, Asmae Benhemou et al.· 2 citations
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