Future quantum computing will require correlations between distant modules—a feature known as distributed entanglement.

A quantum problem once described as impossible for classical computers has now been solved using relatively modest hardware.

The inevitable leakage of energy and information from a quantum system into its surrounding environment is the enemy of ...

D-Wave quantum supremacy challenged: Flatiron Institute physicists showed that a classical algorithm using 3D tensor networks ...

One of the deepest ambitions in modern physics is understanding how the fabric of space and time could emerge from ...

Advances in recent years suggest we are entering the Quantum Frontier Era. National security, science, economic competitiveness, and cybersecurity will all feel the impact.

A surge of funding and federal action is giving the once-futuristic technology a more immediate role in everything from ...

This article is part of a package on the future of quantum computing. Read about the most promising applications of these machines here and see an illustrated field guide to qubits here. Inside a ...

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 ...

The U.S. and China are racing to develop computers based on the properties of quantum physics – with implications for science and security.

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

Imagine shining a flashlight across a dark room. You can predict exactly what the light will do: travel in a straight line ...