Quantum computers are alternative computing devices that process information, leveraging quantum mechanical effects, such as ...

A team of researchers has made a stride in quantum circuit design, which can substantially reduce energy consumption in computing. Leading computing technologies suffer from a critical challenge, i.e.

Artist’s impression of the quantum spin Hall effect in a graphene-based spintronic device, integrated in a chip. The blue and red spheres are spin-up and spin-down electrons traveling along the edge ...

Quantum walks sound abstract, but they sit at the center of a very concrete race: who will harness quantum mechanics to solve problems that overwhelm today’s most powerful supercomputers. Instead of ...