Quantum Journal

Quantinuum Posts 99.9995% Logical Fidelity, Beating Google's Best Result 100-Fold - BigGo Finance

Steering electrons with extreme ultraviolet light—team achieves quantum coherent control

Light is one of the most powerful tools scientists have for probing matter. By interacting with electrons, light reveals how atoms, molecules and materials are structured and how they evolve in time. Highly energetic ultraviolet and X-ray photons are particularly attractive because they can access electrons located close to atomic nuclei, where each chemical element carries its own distinctive electronic fingerprint.

Quantinuum Quantum Error Correction Fidelity Hits 99.9995%, Just 5 Errors Per Million Operations - BigGo Finance

Quantum probability can't be derived without assuming it first

For nearly a century, physicists have relied on the Born rule to calculate the chances of different outcomes when they measure a quantum system. Yet despite decades of effort, nobody has managed to derive the rule from more basic mathematical principles without making assumptions about probability along the way.