Scaling to such numbers is a major challenge, as quantum computers suffer from inherent errors that increase rapidly with the number of qubits. For practical quantum computing, highly efficient ...

Forbes contributors publish independent expert analyses and insights. Paul-Smith Goodson is an analyst covering quantum computing and AI. Microsoft and Quantinuum quantum computing researchers just ...

Ripples spreading across a calm lake after raindrops fall—and the way ripples from different drops overlap and travel outward—is one image that helps us picture how a quantum computer handles ...