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

Quantum technologies are highly promising devices that process, transfer or store information leveraging quantum mechanical ...

A delay in the general availability of Rigetti Computing's (NASDAQ:RGTI) 108-qubit Cepheus-1-108Q system pushed the stock ...

Accelerates IonQ’s Fault-Tolerant Quantum Computing Roadmap through Embedded Access to a Trusted U.S. Foundry, Positioning IonQ as the Quantum Partner for the U.S. Government, Allies, and Partners 200 ...

Quantum computers, systems that process information leveraging quantum mechanical effects, could reliably tackle various ...

Rigetti Computing’s RGTI confidence in reaching a 1,000-plus qubit system by 2027 is increasingly anchored in its ...

Pioneering research physicists in Spain, Germany, Italy and Austria tell Computer Weekly about their breakthroughs, their dilemmas, and the immense challenges on the road to a quantum internet ...

Rigetti Computing, Inc. is rated Strong Sell due to extreme overvaluation, missed milestones, & formidable competition. Read ...

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Rigetti Computing, Inc. (Nasdaq: RGTI) ('Rigetti” or the 'Company”), a pioneer in full-stack quantum-classical computing, today announced that it is revising its roadmap and adjusting the date for ...

Nvidia isn’t building quantum computers, instead it’s using its supercomputing strengths to accelerate quantum computing ...

Google claims to have achieved a verifiable quantum breakthrough with a new algorithm that outperforms the most powerful ...