Foundational to the work on quantum error correction (QEC) are logical qubits, which are created by entangling multiple ...

Superconducting qubits—bits of quantum information—have been widely considered a promising technology for moving quantum ...

Part one explained the physics of quantum computing. This piece explains the target — how bitcoin's encryption works, why a ...

Quantum computing is a largely theoretical, ultimately expensive proposition for high-level computation. However, new ...

Quantum computing is no longer science fiction confined to the lab. It is a new computing paradigm with the potential to solve problems beyond the reach of classical systems. From simulating complex ...

By adapting ideas from gauge theory, the researchers show how quantum information spread-out across a machine can be measured using only local checks, significantly lowering computing overhead. Their ...

A major obstacle in the development of powerful quantum computers is the growing number of cables required to control a ...

Pushing against years of scepticism, an analysis suggests quantum computers may offer real advantages for running machine ...

Researchers describe a method that feeds AI data into quantum computers in smaller batches instead of storing entire datasets ...

Quantum AI is the combination of the computational power of quantum computing with the learning and pattern recognition ...

Two companies that are racing to develop a photonic quantum computer using photonic qubits are PsiQuantum, based in Palo Alto, CA, and Xanadu Quantum Technologies Inc., in Toronto.

Quantum advances have not broken heavy-duty encryption yet, but seem well on their way to expose what we’ve long kept ...