If the goal is to make quantum systems act like powerful classical machines, then today’s quantum computers may be too ...

IBM and researchers from the University of Chicago announced a demonstration in quantum computing that meets the fundamental ...

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

Quantum computing's biggest challenge isn't speed - it's proving results are correct. Here's why verification matters more ...

IBM and collaborators say their quantum computers outperform all known classical algorithms for three distinct tasks, but ...

D-Wave quantum supremacy challenged: Flatiron Institute physicists showed that a classical algorithm using 3D tensor networks and a revived 1982 belief propagation method can match spin glass dynamics ...

The approach is known for high accuracy, but scaling it up while preserving that accuracy is technically difficult. Helios uses barium ions in what is called a quantum charge-coupled device, or QCCD, ...

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

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 ...

IBM answered quantum computing trust problems with three verified results. Read why the technical breakthrough failed to move ...

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