Large-scale quantum computers are waiting in the wings. One of the main reasons we don't have them yet is because quantum ...

Imagine you're trying to build a very long, complicated chain of dominoes. The aim is that each domino hits the next one ...

For a while researchers thought they’d have to make do with noisy, error-prone systems, at least in the near term. That’s starting to change. In the past 20 years, hundreds of companies, including ...

A new theoretical study involving EPFL shows how the noise in today’s quantum computers limits how much work their circuits can really do, and how this affects training and simulation.