Researchers are fabricating quantum processors powerful enough to execute small instances of quantum algorithms. Scalability concerns are motivating distributed-memory multicomputer architectures, and ...

Researchers have used the teleportation trick to forge a working logic gate between two separate quantum chips.

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

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 Large Hadron Collider is one of the biggest experiments in history, but it’s also one of the hardest to interpret. Unlike ...