“We’re introducing a major technological advantage when it comes to solving the scalability problem,” said graduate student and first author Kerolos M.A. Yousef. “Now we can miniaturize an entire ...

Quantum computers can solve complex problems in seconds—problems that would take thousands of years for today's most powerful ...

Scientists at the Institute for Photonic Quantum Systems (PhoQS) and the Paderborn Center for Parallel Computing (PC2) at ...

By drastically reducing the chance of error, this work significantly reduces the infrastructure required for error correction ...

Quantum computers, devices that can perform computations relying on the principles of quantum mechanics, are expected to ...

For near-future practical quantum computing, these companies offer relatives safe exposure. And some more than others.

Quantum computing has advanced significantly by 2025, with several systems pushing the limits of computational power through high qubit counts, improved error correction, and practical performance.

In atom-based quantum technologies, motion is seen as a nuisance. The tiniest atomic jiggle or vibration can scramble the delicate quantum information stored in internal states such as the atom’s ...

The record-breaking achievement could lead to practical, utility-scale quantum computers that are both smaller and faster.

IonQ and Rigetti Computing took divergent paths to building quantum computers, but one is achieving greater success.

Different stabilizer codes for quantum error correction have been proposed in past decades and several methods have been proposed to import classical error correcting codes to the quantum domain.

Researchers at Harvard have created a groundbreaking metasurface that can replace bulky and complex optical components used ...