Quantum mechanics has at last been formulated exclusively with real numbers, bringing a mathematical puzzle at the heart of ...

Microsoft on Wednesday said it is expanding its quantum facility just outside the Danish capital Copenhagen, by building its ...

Recent advancements in quantum computing hardware have ushered in a new era of practical quantum mechanics applications. A ...

The uncertainty inherent to quantum mechanics has long left physicists wondering whether the observations we make on the ...

Korean researchers have successfully established a measurement protection (MP) theory that enables stable quantum key ...

The search for quantum gravity is the next big step in physics, as researchers seek to unify the physics of the very small ...

This combination of consistent, high-fidelity performance with all-to-all connectivity has led many key demonstrations of ...

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

Researchers have developed an experimental method for determining whether the functions performed by a quantum computer are the result of quantum mechanics — or just a clever twist on classical ...

Two physicists at the University of Stuttgart have proven that the Carnot principle, a central law of thermodynamics, does not apply to objects on the atomic scale whose physical properties are linked ...

Designed to accelerate advances in medicine and other fields, the tech giant’s quantum algorithm runs 13,000 times as fast as software written for a traditional supercomputer. A quantum computer at ...

Shares of IonQ, Rigetti Computing, D-Wave Quantum, and Quantum Computing Inc. have respectively catapulted between 347% and 3,500% over the trailing year. Historical precedent and valuations are two ...