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 ...

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 ...

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 ...

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 ...

"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 ...

Mistakes happen — especially in quantum computers. The fragile quantum bits, or qubits, that make up the machines are notoriously error-prone, but now scientists have shown that they can fix the flubs ...

The company says its decoder runs on a single standard CPU, removing a bottleneck that forced quantum computers to pause during error correction ...

Two independent groups have experimentally demonstrated surface-code quantum error correction—an approach for remedying errors in quantum computations. Figure 1 ...

Steve Brierley argues that quantum computers must implement comprehensive error-correction techniques before they can become fully useful to society Exploiting their advantage Quantum computers will ...