Caption Figure 1 Schematic diagrams of two superconducting flux qubit circuits. The conventional qubit (a) requires an external magnetic field to operate optimally, while the new flux qubit (b ...

This work embodies C 2 QA's foundational co-design principle, as Liu and Black explored a qubit architecture that could satisfy the demands of quantum computing and align with current electronics ...

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With Aspen-11, Rigetti is claiming that a specific type of error—the readout of the state of the qubit—has been cut in half. The analog to clock speed is how quickly you can transfer signals ...

IBM unveiled a 127-qubit quantum computing chip called Eagle this week. Here's a detailed look into how this chip came to be.

Control of mechanical quantum resonators reaches new levels of precision The team is now working to improve the qubit to the point where it could be useful in quantum information processing. They are ...

The new Osprey 433-qubit processor along with the systems that support and enable it are key milestones on IBM's path to more powerful and practically useful quantum computing technology.

On a per-qubit basis, IonQ has reduced these errors from 50 errors per 10,000 computations down to only 4 errors per 10,000 computations.

Methods to achieve near-millisecond energy relaxation and dephasing times for a superconducting transmon qubit. Nature Communications, 2025; 16 (1) DOI: 10.1038/s41467-025-61126-0 ...

IBM clears the 100-qubit mark with its new processor Company says it's on track for 1,000+ qubits, useful computations in 2023. John Timmer – Nov 16, 2021 1:49 PM | 59 Credit: IBM Text settings ...

Two years after unveiling its quantum roadmap, IBM is keeping pace with its goals, the company said Tuesday -- and it has new plans to deliver a 4,000+ qubit quantum computer by 2025.