Superconductivity is a quantum state of matter characterized by an electrical resistance of zero and the expulsion of ...

With USC, IBM and RWTH as co-authors, paper introduces dynamic decoupling method to deliver highest ever fidelity on ...

The partnership with Nobel laureate John Martinis showcases a new generation of robust, scalable superconducting qubits designed for real-world quantum computing BOSTON, Dec. 2, 2025 /PRNewswire/ -- ...

D-Wave Quantum (NYSE:QBTS) has acquired Quantum Circuits, adding superconducting gate model technology to its existing quantum portfolio. The company has also joined the Southeastern Quantum ...

Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced its financial results for the fourth quarter and year ended ...

QUBT eyes 2026 growth from Luminar Semiconductor acquisition, Fab 1 foundry ramp, photonic AI systems and strong $1.55B ...

Quantum computing technology is complex, getting off the ground and maturing. There is promise of things to come. potentially ...

Superconducting quantum computing (SQC) uses supercooled circuits, offering high speeds, but is fragile. AI aids SQC's development by solving system design issues and detecting anomalies. Investors ...

Two promising pure-play quantum computer companies to consider are D-Wave Quantum (NYSE: QBTS) and IonQ (NYSE: IONQ). The ...

A new ultra-fast monitoring system reveals that quantum computer qubits can change from stable to unstable in mere milliseconds.

D-Wave Quantum, IonQ, and QCi could generate massive gains for patient investors.