TECHNOLOGYQUIET
23 days ago
Lu + optical frequency references with accuracy verified at the 19th digit
SIGNALSMONITORTECHNOLOGY
What's happening
SignalsMonitor is following this as a technology story. Nature is the outlet attached so far. The first report grouped here was at 23 Sept 2026, 16:00 UTC. The headline in use is “Lu + optical frequency references with accuracy verified at the 19th digit”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
Nature, Published online: 23 September 2026; doi:10. 1038/s41586-026-11072-8 Two independent 176Lu+ single-ion optical clocks achieve fractional frequency uncertainties near 10−19 and agree at 5.
NatureRead at Nature
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by Nature
Lu + optical frequency references with accuracy verified at the 19th digit
Reported by 1 outlet
- Nature