Physics. A milestone in time keeping

Affiliations

Comment

Daniel Kleppner. Science. 2008.

. 2008 Mar 28;319(5871):1768-9.

doi: 10.1126/science.1155948.

¹ Department of Physics, Massachusetts Institute of Technology (MIT), and MIT-Harvard Center for Ultracold Atoms, Cambridge, MA 02139, USA. kleppner@mit.edu

No abstract available

Comment on

Frequency ratio of Al+ and Hg+ single-ion optical clocks; metrology at the 17th decimal place.
Rosenband T, Hume DB, Schmidt PO, Chou CW, Brusch A, Lorini L, Oskay WH, Drullinger RE, Fortier TM, Stalnaker JE, Diddams SA, Swann WC, Newbury NR, Itano WM, Wineland DJ, Bergquist JC. Rosenband T, et al. Science. 2008 Mar 28;319(5871):1808-12. doi: 10.1126/science.1154622. Epub 2008 Mar 6. Science. 2008. PMID: 18323415