The world's first portable, room-temperature quantum computer with more than 10 qubits utilizes flawed lab-made diamonds. The ...

The company has drawn governments, a major chipmaker, and the Pentagon into an effort to control fragile photons and build a useful quantum machine. It aims to be the first.

Saxon Q launches portable diamond-powered quantum computer that works at room temperature ...

According to Quantus CEO Christoper Smith, digital assets are secured by elliptic-curve cryptography that is vulnerable to ...

IBM and collaborators say their quantum computers outperform all known classical algorithms for three distinct tasks, but proving quantum advantage in an absolute sense is difficult. All three ...

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 ...

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

Zulfi Alam thinks his team doesn’t need to “prove” they engineered a new state of matter in their bid to reinvent computing.

New classical simulation technique makes it practical to benchmark large-scale logical magic-state preparation protocols ...

Google's quantum computing division unveiled a new chip, dubbed Willow, that the tech giant says makes it infinitely faster and better than existing supercomputers. The chip addresses two major ...

A million-dollar math mystery may someday be resolved in a physics lab. A new study brings this vision one step closer.

A number of companies, betting on various architectural approaches, are trying to build the first commercially viable quantum computer capable of significantly outperforming current systems. Oratomic, ...