Physicists at the University of Oxford have set a new world record for accurately controlling a single quantum bit, achieving nearly 7 times greater accuracy than the previous record.
The team performed a quantum logic operation with errors occurring just 0.000015% of the time, making it more precise than a person getting struck by lightning (1 in 1.2 million chance).
The achievement brings physicists closer to building practical quantum computers with low error rates, leading to smaller, faster, and more efficient systems for real-world problem-solving.
The team used a trapped calcium ion qubit and microwaves for control, offering greater precision and cost-effectiveness, though practical quantum computing still requires further advancements.