Rigetti sells on-premises 9-108 qubit quantum computing systems, supporting national laboratories and quantum computing ...

We might be witnessing the start of a new computing era where AI, cloud and quantum begin to converge in ways that redefine ...

Researchers at Kumamoto University, in collaboration with colleagues in South Korea and Taiwan, have discovered that a unique ...

Amplifier’s ability to operate at frequencies greater than 20 gigahertz provides path forward for more scalable quantum ...

IonQ holds the world record for two-qubit gate fidelity at 99.99%. No other company has crossed the 99.9% two-qubit gate ...

Detailed price information for Rigetti Computing Inc (RGTI-Q) from The Globe and Mail including charting and trades.

“We continue to achieve our ambitious roadmap goals, most recently by demonstrating the industry’s largest multi-chip quantum computer with impressive performance. Our industry-leading proprietary ...

The 11-qubit silicon processor marks a significant advancement in quantum computing, combining high fidelity with scalable ...

IonQ's next-generation Tempo 100 quantum system will help create the first instance of hybrid quantum-classical onsite ...

IBM has made quantum computing a priority. Alphabet has made major quantum computing breakthroughs with its Willow chip.

IonQ just sold a 100-qubit quantum system to South Korea. Here's why that's not enough to make me buy the stock.

Errors are the bugbear of quantum computing, and they’re hard to avoid. While quantum computers derive their computational clout from the fact that their qubits can ...