Together, they form Helios, a new quantum computer built by the British-American company Quantinuum. Quantum computers use ...

This article is part of a package on the future of quantum computing. Read about the most promising applications of these machines here and see an illustrated field guide to qubits here. Inside a ...

A team of Chinese scientists has developed the world's fastest quantum computer prototype, named Jiuzhang 4.0, capable of ...

While quantum computers are already being used for research in chemistry, material science, and data security, most are still too small to be useful for large-scale applications. A study led by ...

Like their conventional counterparts, quantum computers can also break down. They can sometimes lose the atoms they manipulate to function, which can stop calculations dead in their tracks. But ...

Innsbruck physicists have presented a new architecture for improved quantum control of microwave resonators. In a study recently published in PRX Quantum, they show how a superconducting fluxonium ...

A University at Buffalo physicist has received two U.S. Department of Defense grants totaling $1.1 million to study the quantum dynamics that could help advance neutral-atom quantum computing.

The agency released plans to develop a quantum computer to advance scientific R&D following two presidential orders on quantum.

Quantum computing firm QuEra says it plans to make a fault-tolerant quantum computer and offer it to users through the cloud in 2028, which will require a real leap in engineering ...

Researchers unveiled a new technique that validates quantum computer results—especially those from GBS devices—in minutes instead of millennia. Their findings expose unexpected errors in a landmark ...