[time-nuts] Current state of optical clocks and the definition of the second

[Attila Kinali]

Hi,

I just stumbled over this [1] nice article by Fritz Riehle that might be
of interest to others as well.

			Attila Kinali

[1] "Towards a Re-definition of the Second Based on Optical Atomic Clocks",
by Fritz Riehle, 2015
http://arxiv.org/abs/1501.02068

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