The truth is less dramatic. There are three ways that AI and quantum computers overlap: first, in the problems they try to ...

There are many algorithms for which it has been mathematically proven that a quantum computer can generate results that would ...

A quantum problem once described as impossible for classical computers has now been solved using relatively modest hardware. Researchers used tensor networks to compress the overwhelming wave function ...

The only snag was that “Shor’s algorithm”, as it is now known, required something that at the time only existed on university ...

Quantum computers process information in a fundamentally different way from conventional computers, using quantum bits, or ...

To predict when we’ll have a truly useful quantum computer, we need to know precisely what one is. Columnist Karmela Padavic-Callaghan finds that’s harder to pin down than you might think ...

Quantum circuits are supposed to gain power as they grow longer, but noise changes the picture. A new study finds that earlier steps in these circuits gradually lose their impact, with only the final ...

“We demonstrated a so-called universal gate set—meaning that if you store information in these emergent versions of quarks, and you move them around, you can do any quantum computation you might want ...

Explore the potential of quantum computing and the challenges ahead as researchers strive to overcome noise and errors.

The race to harness quantum mechanics for computing power is finally colliding with the real economy. After a century of theory and lab work, quantum technologies are moving from chalkboards and ...

Netherlands-based QuiX Quantum has delivered Carina, the world's first universal photonic quantum computer designed for customer deployment. Unlike most quantum machines, Carina operates at room ...

Optical quantum computer startup OptQC has secured NTT investment targeting one million qubits by fiscal 2030. OptQC's ...