Quantum computers, systems that process information leveraging quantum mechanical effects, are expected to outperform ...

In a new Physical Review Letters study, researchers propose an experimental approach that could finally determine whether ...

But quantum supremacy is not a single, sweeping victory to be sought—a broad Rubicon to be crossed—but rather a drawn-out series of small duels. It will be established problem by problem, quantum ...

Classical physics theories suggest that when two or more electromagnetic waves interfere destructively (i.e., with their electric fields canceling each other out), they cannot interact with matter. In ...