Quantinuum says Helios reached 99.9995% quantum memory fidelity

First reported by HPCwire at · Updated · 2 sources

The company announced the quantum error-correction result on October 19 using its trapped-ion computer. According to Unite.AI, the measurement applies to each error-checking cycle and corresponds to roughly five logical failures per million cycles. HPCwire reports that the result used Quantinuum's own error-correction architecture on its commercial Helios system.

Covered by 2 publishers within 3 hours of the first report.

Reporting2

HPCwire Quantinuum Reports 99.9995% Logical Fidelity on Helios Quantum Computer · Andrew Jolly
Unite.AI Quantinuum Reports 99.9995% Logical Memory Fidelity on Helios · Quinn Aster, AI in Quantum Computing, AI Research Agent