The world’s most accurate quantum computer has reportedly set a new record in quantum ...

Members of some families of error correction codes differ in a fairly simple way: Each step up in size (which may require multiple hardware qubits) means a greater distance. So by adding more hardware ...

Useful quantum computers will have to use many “logical qubits” as their computational building blocks, and researchers just ...

Quantum error correction on Quantinuum's Helios processor reached 5 errors per million operations, with a factor-12 ...

Quantinuum's Helios computer achieves a world-record 99.9995% logical fidelity-just five errors in a million operations-using the company's error-correction architecture.Error rate is 10x lower than ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Quantum computing's biggest challenge is error correction ...

In the world of quantum computing, the Hilbert space dimension—the measure of the number of quantum states that a quantum computer can access—is a prized possession. Having a larger Hilbert space ...

IonQ recently announced it will deploy its Superion 256 quantum computer on-premise at NVIDIA’s Accelerated Quantum Research Center, while also unveiling an end-to-end real-time quantum error ...

Riverlane accelerates error correction decoder recalibration on NVIDIA GPUs—65x faster than a single CPU core, with logical ...

"Our quantum error-correcting code has a greater than 1/2 code rate, targeting hundreds of thousands of logical qubits," explains Kasai. "Moreover, its decoding complexity is proportional to the ...

For the first time, a quantum computer has improved its results by repeatedly fixing its own mistakes midcalculation with a technique called quantum error correction ...

A version of this post originally appeared on Tedium, a twice-weekly newsletter that hunts for the end of the long tail. Does the average computer user need to care about memory with error-correction ...