Quantum timekeeping has reached a new threshold, with trapped-ion clocks now accurate to the 19th decimal place and a separate line of theoretical work suggesting that time crystals, exotic quantum ...

Time crystals could one day provide a reliable foundation for ultra-precise quantum clocks, new mathematical analysis has revealed. Published in Physical Review Letters, the research was led by ...

Once considered an oddity of quantum physics, time crystals could be a good building block for accurate clocks and sensors, ...

To find out how clock accuracy is verified and which reference is used for comparison, we visited the Belarusian State ...