Screenshot from IBM Research’s video “Realizing large-scale, fault-tolerant quantum computing.” Image: IBM Research YouTube channel Quantum computers are powerful but error-prone. IBM says it’s ...

While fully fault-tolerant quantum computers remain some distance away, a new development of architecture-specific digital twins could accelerate progress by enabling companies to explore and refine ...

Quantum computers, devices that process information by leveraging the laws of quantum mechanics, have been found to ...

Nord Quantique, a quantum computing company advancing efficient, scalable, and error corrected architectures, recently published a research paper demonstrating quantum error correction (QEC) of a ...

Today’s quantum computing hardware is severely limited in what it can do by errors that are difficult to avoid. There can be problems with everything from setting the initial state of a qubit to ...

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 ...

Ripples spreading across a calm lake after raindrops fall—and the way ripples from different drops overlap and travel outward—is one image that helps us picture how a quantum computer handles ...

Quantum is smart. The progression toward embryonic quantum computing services represents a shift (you know what kind) in terms of the amount of intelligence we can apply to computing, data analytics ...

One of the deepest ambitions in modern physics is understanding how the fabric of space and time could emerge from ...

The number and volume of warnings about a post-quantum cryptography (PQC) world are rising, as governments, banks, and other entities prepare for a rash of compromised data and untrustworthy digital ...