A new light-based breakthrough could help quantum computers finally scale up. Stanford researchers created miniature optical cavities that efficiently collect light from individual atoms, allowing ...

Quantum computers, systems that process information leveraging quantum mechanical effects, are expected to outperform ...

TAIPEI (Taiwan News) — Taiwan’s Academia Sinica on Thursday unveiled its 20-qubit superconducting quantum computer, marking a milestone in the nation’s quantum research.

But quantum supremacy is not a single, sweeping victory to be sought—a broad Rubicon to be crossed—but rather a drawn-out series of small duels. It will be established problem by problem, quantum ...

A vital ingredient for making quantum computers truly useful just might be conventional computers. That was the message from a gathering of researchers this month, which explained that classical ...

IBM is no longer talking about quantum computing as a distant science project. It is laying out a tightly sequenced plan that stretches from today’s noisy chips to fault-tolerant machines that could ...

A new way of capturing light from atoms could finally unlock ultra-powerful, million-qubit quantum computers. After decades of effort, researchers may finally be closing in on a practical path toward ...

Which of these quantum computing plays has a brighter future?

Small, pure-play companies and tech leaders are involved in this field.

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 ...

with Microsoft, Atom Computing, and QuEra leading efforts to deliver small, error-corrected machines. enabling error correction and a plausible path to scaling up ...