Publication Date:
2014-05-28
Description:
Author(s): G. P. Barwood, G. Huang, H. A. Klein, L. A. M. Johnson, S. A. King, H. S. Margolis, K. Szymaniec, and P. Gill The frequencies of two nominally identical 88 Sr + trapped single ion optical clocks, based on the 674 nm 5s 2 S 1/2 –4d 2 D 5/2 electric quadrupole clock transition, have been compared over a period of nine months. The frequencies of the two clocks were found to agree within a total uncertainty of 4 × 10 −... [Phys. Rev. A 89, 050501] Published Tue May 27, 2014
Keywords:
Atomic and molecular structure and dynamics
Print ISSN:
1050-2947
Electronic ISSN:
1094-1622
Topics:
Physics
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