Quantinuum Demonstrates 99.9995% Logical Memory Fidelity on Helios Trapped-Ion Processor

T2Covered by 1 source · first reported by The Quantum Insider / Quantum Computing Report at 19 Oct, 14:34 UTC

Quantinuum has demonstrated a 99.9995% logical memory fidelity on its Helios trapped-ion quantum computer, achieving a logical error rate of 5 × 10-6 per syndrome-extraction round on a distance-7 code. This performance shows exponential error suppression with increasing code distance, with a…

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• T2Quantinuum Demonstrates 99.9995% Logical Memory Fidelity on Helios Trapped-Ion ProcessorThe Quantum Insider / Quantum Computing Report19 Oct, 14:34