Researchers at Google have used their Willow quantum computer to demonstrate that "quantum contextuality" may be a crucial ...

The modern smartphone is exponentially more powerful than the guidance computer used during the Apollo moon landings—proof of how quickly technology can reshape our world. For decades, Moore’s Law has ...

" Quantum computer" which enables super high-speed calculation using quantum mechanical superposition is attracting attention as a means to realize computation speed far exceeding the conventional ...

Scientists have built a 98-qubit machine that they say performs better than any other quantum computer in the world. They've used it to gain new insights into superconducting physics. When you ...

The gap between conventional and quantum computers is closing when it comes to simulating scrambling of quantum information Figure 1: A close-up of the trapped-ion ...

The story so far: In two papers published in Nature on October 22, researchers from Google, MIT, Stanford, and Caltech reported what they called a verifiable display of quantum advantage using the ...

Quantinuum has unveiled a third-generation quantum computer that could be easier to scale up than rival approaches. The US- and UK-based company Quantinuum today ...

Since the 1990s, evidence has been growing that quantum computers should be able to solve a range of particularly complex computational problems, with applications in everything from supply chain ...

Quantum computers are computers that are expected to perform large-scale calculations that cannot be achieved by conventional computers (classical computers) by using quantum mechanics for ...