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User: davidlee9532

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  1. Re: Weird choice of measurements on NIST Ytterbium Atomic Clocks Set Record For Stability · · Score: 1

    My pleasure. The dominant uncertainties are summarized in the last couple pages. If you would like to know the main errors in ytterbium let me know. I can ask Dr. Oates next week.

  2. Re: Weird choice of measurements on NIST Ytterbium Atomic Clocks Set Record For Stability · · Score: 2

    The data you gather to determine accuracy is tedious, thrilling, gob-smacking, humbling, and generally fun. Here's what we measured to determine the accuracy (uncertainty) of NIST-7. http://tf.boulder.nist.gov/general/pdf/1497.pdf