Quantum particles can work together to produce powerful signals. However, those signals are unstable and usually vanish ...

Right now, quantum computers are small and error-prone compared to where they’ll likely be in a few years. Even within those limitations, however, there have been regular claims that the hardware can ...

Axions are hypothetical light particles that could solve two different physics problems, as they could explain why some ...

Strongly interacting systems play an important role in quantum physics and quantum chemistry. Stochastic methods such as Monte Carlo simulations are a proven method for investigating such systems.

New landmark peer-reviewed paper published in Science, “Beyond-Classical Computation in Quantum Simulation,” unequivocally validates D-Wave’s achievement of the world’s first and only demonstration of ...

Quantum computers are shifting from lab curiosities into real machines that can already outperform classical systems on ...

LEESBURG, Va., July 20, 2022 (GLOBE NEWSWIRE) -- Quantum Computing Inc. (QCI) (NASDAQ: QUBT), a leader in accessible quantum computing, today announced that it has solved an optimization problem with ...

BUFFALO, N.Y. — Imagine zooming into matter at the quantum scale, where tiny particles can interact in more than a trillion configurations at once. If that sounds complicated, it is: Physicists often ...

The original version of this story appeared in Quanta Magazine. Say you want to send a private message, cast a secret vote, or sign a document securely. If you do any of these tasks on a computer, you ...