Scientists in Japan have developed a new way to instantly detect elusive quantum “W states,” a major milestone for quantum technology. The breakthrough could help unlock faster quantum communication, ...

Quantum computers are able to solve complex calculations that would take traditional computers thousands of years in just a few minutes. What if that analytical power is turned inwards towards the ...

Quantum networking is an underappreciated but potentially consequential dimension of U.S.-China quantum competition.

This article is part of a package on the future of quantum computing. Read about the most promising applications of these ...

Cisco is the latest company to announce a quantum breakthrough. On Tuesday, the company said it has developed a prototype entanglement source chip that has the potential to cut the timeline for ...

Scientists have established a relationship between the complexity of a problem, and the physical processes of entanglement required to solve it. “Some mathematical problems are easy. Some mathematical ...

Quantum entanglement — once dismissed by Albert Einstein as “spooky action at a distance” — has long captured the public imagination and puzzled even seasoned scientists. But for today’s quantum ...

Quantum entanglement lets particles stay connected, even when separated by vast distances. This strange link is crucial to building quantum computers and securing quantum communications. But it’s also ...

Using a conventional computer and cutting-edge mathematical tools and code, physicists at the Center for Computational ...

Quantum entanglement describes a quantum mechanical phenomenon by which two or more particles share a single, inseparable quantum state. Within quantum computing ...

A visualization of the variational entanglement witness (VEW) scheme. Left: Many quantum states wait to be evaluated. Each state is analyzed one by one using the VEW method. Right: Based on the ...