Quantum computing breakthroughs from IonQ, D-Wave, QuEra, Alice & Bob, and others in the last six months, with dates, achievements, and their impact on error-corrected, scalable quantum systems. May 7 ...

New pre-print describes codes that “move” logical ancilla qubits up and down to significantly reduce the error rate ...

IBM revealed Tuesday its roadmap for bringing a large-scale, fault-tolerant quantum computer, IBM Quantum Starling, online by 2029, which is significantly earlier than many technologists thought ...

IQM Halocene is a new quantum computer product line aimed at error correction development. It will start with a150-qubit system to be delivered by the end of 2026 and ...

IBM is no longer talking about quantum computing as a distant science project. It is laying out a tightly sequenced plan that stretches from today’s noisy chips to fault-tolerant machines that could ...

How do you construct a perfect machine out of imperfect parts? That’s the central challenge for researchers building quantum computers. The trouble is that their elementary building blocks, called ...

The French quantum computing startup Alice & Bob SAS said today it has raised €100 million ($104.2 million) in a Series B round of funding led by Future French Champions, AXA Venture Partners and ...

Researchers from Google have demonstrated a new generation of quantum computer, called Willow, which is able to run its random circuit sampling (RCS) benchmark significantly faster than a ...

Scientists build 'most accurate' quantum computing chip ever thanks to new silicon-based computing architecture 'This is easily the most powerful quantum computer on Earth': Scientists unveil Helios, ...

Leaping forward with quantum technology. — Image by © Tim Sandle. Leaping forward with quantum technology. — Image by © Tim Sandle. In a recently published peer ...

Using a superconducting quantum computer, physicists created a large and complex version of an odd quantum material that has ...