- NEWS
Physicists are one step closer to developing a clock based on energy shifts in atomic nuclei.
Physicists have demonstrated all the ingredients of a nuclear clock — a device that keeps time by measuring tiny energy shifts inside an atomic nucleus. Such clocks could lead to vast improvements in precision measurements, as well as new insights into fundamental physics.
Access options
Access Nature and 54 other Nature Portfolio journals
Get Nature+, our best-value online-access subscription
$32.99 / 30 days
cancel any time
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Rent or buy this article
Prices vary by article type
from$1.95
to$39.95
Prices may be subject to local taxes which are calculated during checkout
Nature 633, 262-263 (2024)
doi: https://doi.org/10.1038/d41586-024-02865-w
Read the related News & Views: ‘Countdown to a nuclear clock’.
References
Zhang, C. et al. Nature https://doi.org/10.1038/s41586-024-07839-6 (2024).
Kroger, L. A. & Reich, C. W. Nucl. Phys. A 259, 29–60 (1976).
Kraemer, S. et al. Nature 617, 706–710 (2023).
Elwell, R. et al. Phys. Rev. Lett. 133, 013201 (2024).
Related Articles
-
Atomic clock keeps ultra-precise time aboard a rocking naval ship
-
The leap second’s time is up: world votes to stop pausing clocks
-
Best ever clocks: breakthrough paves way for ultra-precise ‘nuclear’ timekeepers
Chinese team syncs clocks over record distance using lasers
Countdown to a nuclear clock