Quantum hardware is starting to hit a wall that has little to do with flashy new qubit designs and everything to do with how precisely those qubits are tuned. As devices scale, tiny errors in charge ...

NPL, the UK's National Metrology Institute (NMI), plays a central role in providing accurate and trusted measurement across ...

Five French startups are competing for €500M in government funding to build fault-tolerant quantum computers, with Alice & ...

Rigetti Computing RGTI recently announced the general availability of its 108-qubit quantum system, Cepheus-1-108Q, marking a ...

Rigetti's $5.48 million project with academic partners aims to enhance qubit performance through novel chip fabrication techniques. Rigetti Computing has announced a $5.48 million grant from the Air ...

Rigetti Computing (RGTI) stock jumped 10% after launching its 108-qubit Cepheus quantum system on Amazon Braket, with UK ...

A new leap in quantum technology is changing how scientists keep qubits—quantum computing’s building blocks—ready for work. Researchers have created a tiny refrigerator that can cool qubits to lower ...

A major obstacle in the development of powerful quantum computers is the growing number of cables required to control a ...

Rigetti's new record was only done in an R&D setting. There are other companies with better results than Rigetti. That kind ...

Rigetti Computing, Inc. (NASDAQ:RGTI) shares slid Tuesday, reflecting broader weakness in quantum technology stocks as rising Treasury yields continue to weigh on growth-oriented equities. Amid the ...

Intel has launched a 12-qubit chip for quantum research. Tunnel Falls contains 12 quantum-dot qubits, and will be integrated within Intel's Quantum Software Development Kit (QSDK) and shared with ...

Amazon.com (NASDAQ:AMZN) Braket now offers customers access to IQM's newest quantum processing unit (QPU), Emerald. Emerald is a 54-qubit superconducting device with higher gate fidelity and full ...