Canadian quantum computing company Xanadu has taken a major leap in its mission to build a scalable, fault-tolerant quantum ...

Quantum computers are incredible, but they come with a big challenge: keeping errors under control. At the heart of the issue ...

New observations help craft guidelines for the design of near-term algorithms with expanded computational capability.

In a scene from the movie Gladiator, Roman emperor Marcus Aurelius, worried about the fragility of his empire, tells his general, Maximus: “There was once a dream that was Rome. You could only whisper ...

Nord Quantique has announced what it calls a breakthrough in quantum physics that will make quantum error correction a bit ...

There is no shortage of top-name – and even lesser known – companies pursuing the white whale of developing a quantum computer that can run workloads and solve problems that today’s most powerful ...

Amazon announced that it has created its own quantum computing chip, joining Microsoft and Google in a push to take this potentially transformative technology from the theoretical to the practical.

Xanadu has achieved a significant milestone in the development of scalable quantum hardware by generating error-resistant photonic qubits on an integrated chip platform. A foundational result in ...

Two quantum information theorists have solved a decades-old problem that will free up quantum computing power. University of Sydney quantum researchers Dominic Williamson and Nouédyn Baspin have ...

Lead author Dr Dominic Williamson from the University of Sydney Nano Institute and School of Physics said: “There remain significant barriers to overcome in the development of a universal quantum ...

For the first time, a quantum computer has improved its results by repeatedly fixing its own mistakes midcalculation with a technique called quantum error correction ...

In the world of quantum computing, the Hilbert space dimension—the measure of the number of quantum states that a quantum computer can access—is a prized possession. Having a larger Hilbert ...