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

These companies look poised to succeed in the long-term quantum race.

Note: The verification e-mail to complete your account registration should arrive immediately. However, in some cases it ...

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

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

Diamonds might be the next big thing in quantum computing. Quantum Brilliance now grows ultra-pure diamonds for better ...

Quantum engineers have now demonstrated a fully controllable three‑qubit register on a silicon photonic chip, turning a ...

Amazon is boosting its quantum computing bets with Peter DeSantis, its new leader for AI models, custom silicon (semiconductor chips) and quantum computing. DeSantis is a 27-year Amazon veteran who ...

A few years from now, many investors could look back and wish they had bought these stocks.

Rigetti Computing India P L, a wholly owned subsidiary of Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced that ...

Wedbush raises Rigetti (RGTI) target after an $8.4M 108-qubit order, signaling growing demand for on-prem quantum systems.

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