In a pair of papers submitted June 17 at arXiv.org, researchers generated conditions called “magic states,” crucial components of quantum computations. And those magic states were high-quality enough ...

The company insists the present generation of quantum computers, that use qubits, often run into errors, which they cannot ...

Quantum computers are pretty amazing, right? They promise to solve problems that regular computers can’t even touch.

IonQ sells three quantum computers: its older Aria system, its flagship Forte system, and its data center-oriented Forte Enterprise system. It plans to launch its fourth system, Tempo, this year. It ...

Japan hosts the world’s most powerful quantum–classical setup with IBM’s Heron processor and Fugaku supercomputer.

The company said it is able to reduce error rates in its quantum computing capabilities by 1,000-fold thanks to four-dimensional geometric codes.

Quantum computers just got cooler—literally—thanks to a smart amplifier that slashes heat without sacrificing speed.

IBM's next-generation quantum computer, now online in Japan, is also connected to the supercomputer Fugaku to accelerate ...

IBM already operates a large, global fleet of quantum computers and released a new Quantum Roadmap that outlines its intent ...

Quantum Computing's unique photonic quantum technology and vertical integration position it as a niche player. See why QUBT ...

Microwaves can control a single quantum bit more precisely than ever before, creating a device similar to a quantum transistor – and potentially making quantum computers more reliable ...

QCi's (QUBT) quantum tech potential and recent strides in photonic circuits signal promise, yet valuation concerns warrant a ...