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surface-code

All 2 posts tagged surface-code, newest first. Cited technical writing on quantum computing, IBM Z modernization and open hardware.

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IonQ's 0.02% Decoder Stretch Comes From Its Slowest Assumed Cycle

IonQ's single-CPU decoder headline uses the one workload run at a 5 ms cycle. Here is the backlog mechanism and the figure worth quoting instead.

Dynamical decoupling reversed an apparent subthreshold trend for a surface code on IBM heavy-hex hardware. Here is the mechanism and the numbers.