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

Netherlands-based QuiX Quantum has delivered Carina, the world's first universal photonic quantum computer designed for ...

Overview of compilation-based quantum process tomography (CQPT). The left panel shows the main idea: an unknown quantum process transforms an input state into an output state, and CQPT uses a ...

'Quantum computers could help us probe parts of the universe we have never seen.' ...

The company has drawn governments, a major chipmaker, and the Pentagon into an effort to control fragile photons and build a ...

Graduate student Seyoon Ragavan led the work alongside senior author Vinod Vaikuntanathan, a computer science professor at ...

Researchers have created quantum control techniques that can make a system appear to run backward in time. By precisely managing quantum measurements, they can reshape the system's arrow of time and ...

(via Sabine Hossenfelder) Quantum computers have made a massive splash over the past years, with quantum computing projects racking up billions of dollars in private and public investment. But ...

A machine smaller than a grain of sand has turned heat into useful work near absolute zero, opening a new path to far more ...

Quantum computing company D-Wave has installed one of its quantum annealers alongside Davidson Technologies for federal customers to access. D-Wave has made its quantum annealing computer available ...

The quantum-computer maker boosted the price and number of shares it will issue on the Nasdaq ahead of its public debut on Thursday, indicating higher-than-anticipated demand. Quantum computers are a ...